Vocabulary

  • at least: As a minimum
  • for example: As an illustration or instance.
  • pin down: To force someone to clarify their opinion
  • think about: To consider something carefully.
  • after all: In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
  • come up with: To think of an idea or solution; produce
  • in conjunction with: Together with; along with
  • of course: Sure ; Certainly
  • for sure: Definitely; certainly; without a doubt.
  • look at: To use your eyes to focus on something
  • set up
  • check on: To check that things are OK, correct
  • in order to: For the purpose of; with the aim of.
  • as a whole: Considering everything together; in general.
  • rather than: More exactly; more correctly
  • up there: In or to a higher place or position; far away.
  • like magic: In a way that is surprisingly easy or sudden.
  • for the better: Resulting in improvement; to a more favorable condition.
  • at some point: At an unspecified time, usually in the future.
  • feel like: To have a desire or inclination for something.
  • make up: To invent or create a story
  • for now: Temporarily; for the present time.
  • instead of: When one thing is replaced by another
  • dive in: To start doing something with a lot of enthusiasm.
  • separate out: To extract or distinguish something from a mixture.
  • on the other hand : Considering a different aspect of the matter; alternatively.
  • in mind: Being aware of or considering something.
  • false positive: A test result which incorrectly indicates that a particular condition or attribute is present.
  • to the full: Completely; to the greatest extent possible.
  • in half: Divided into two equal parts.
  • at most: Not more than; a maximum of.
  • break down: To forcibly break, destroy or make collapse
  • set to: To energetically begin to do, e.g. making a fire
  • no matter: Regardless of; it does not matter.
  • turn out: To arrive for a public event or entertainment
  • in fact: Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
  • try for: To attempt to obtain something; to aim for.
  • at the end of the day: Ultimately; when everything else is considered.
  • except for: Not including; excluding.
  • forget about: To stop thinking about something; to ignore something.
  • thanks to: Because of; as a result of.
  • going on: To continue doing something
  • back to work: Returning to one's job or professional duties after a period of absence.
  • technically speaking: According to the precise meaning of something; in a strict or literal sense.
  • from start to finish: Covering the whole process from beginning to end.
  • over time: Gradually; as time passes.
  • go ahead: To start an activity; start doing, working etc.
  • along with: In addition to; together with.
  • figure out: To understand the behavior of someone
  • have to: Must do
  • by now: At the present time or already; before the present.
  • all bets are off: Used to say that no plans or predictions can be relied upon.
  • by hand: Done manually; not by machine.
  • carry out
  • as one: Acting or moving together at the same time.
  • in part: To some extent; partially.
  • specific: Precise; particular; just about that thing
  • assume: To act in a false manner to mislead others
  • matter: To be of great importance; to count
  • flip: To turn your body in the air, as in gymnastics
  • necessarily: In a way that is needed/required/is unavoidable
  • confidence: Feeling that you can do well at something
  • identify: To indicate who or what someone or something is
  • position: Person's opinion or attitude about something
  • scratch: To rub your skin with your nails to stop an itch
  • separate: Being different from or unrelated to another
  • method: (Organized and planned) way of doing something
  • bit: Device put in a horse's mouth to control it
  • odd: Being unmatched with someone or something
  • algorithm: A step-by-step problem-solving feature
  • precisely: In an exact and accurate manner
  • affect: To cause a change in something else
  • mean: Average of a set of numbers
  • clever: Funny in a way that shows intelligence
  • frame: To make a person that is not guilty appear guilty
  • simply: In an easy or clear manner
  • require: To demand that someone does something
  • refer: To talk about or write about something
  • pause: To stop doing for a while before continuing
  • compare: To consider how similar and different things are
  • scheme: Plan (sometimes dishonest) to get or do something
  • responsible: Being the cause of something that has occurred
  • pretty: Being attractive to the eye in a simple way
  • technically: In an exact and particular manner
  • guess: To give an answer without knowing if it is correct
  • notice: To become aware by sight, touch, or hearing
  • moment: Very short or brief period of time
  • single: One run in cricket or a hit baseball
  • kind: In a caring and helpful manner
  • order: Religious or social group, as of nuns
  • control: A device designed to operate a machine
  • column: Regular series of articles in a newspaper/magazine
  • conjunction: Combination of things or events
  • binary: Having two parts; using only 2 numbers, 1 and 0
  • redundant: Not necessary or needed
  • location: Particular position or area of place, event, etc.
  • datum: Item of factual information
  • redundancy: Existence of an already present thing as a backup
  • parity: State of being equal in pay, rights, or power
  • receiver: Earpiece of a telephone
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  • not found vocabularyNo vocabulary matches your filters
    • affect

      US /əˈfɛkt/

      UK /ə'fekt/

      • Transitive Verb
      • To cause a change in something else
      • To pretend to have or feel (something).
      • Noun
      • (Psychology) Emotion or feeling.
      A2TOEIC
      More
    • after all

      US /ˈæftɚ ɔl/

      UK /ˈɑ:ftə ɔ:l/

      • Adverb
      • In spite of what was expected; used to introduce a statement that supports a previous statement or explains why it was made
      • Considering everything; used to indicate that something is happening or is true despite some difficulty or obstacle
      • Phrase
      • Despite what was expected or thought; in spite of everything.
      • Taking everything into consideration; considering that.
      B1
      More
    • algorithm

      US /ˈælɡəˌrɪðəm/

      UK /'ælɡərɪðəm/

      • Noun
      • A step-by-step problem-solving feature
      B2
      More
    • all bets are off

      US /ɔl bɛts ɑr ɔf/

      UK /ɔ:l bets ɑ: ɔf/

      • other
      • Used to say that no plans or predictions can be relied upon.
      B2
      More
    • along with

      US /əˈlɔŋ wɪð/

      UK /əˈlɔŋ wið/

      • Preposition
      • In addition to; together with.
      • Adverb
      • In company or together with someone or something.
      • Including; in addition to.
      A2
      More
    • as a whole

      US /æz e hol/

      UK /æz ə həul/

      • Phrase
      • Considering everything together; in general.
      • Complete; not divided or incomplete.
      • Adjective
      • Complete; not divided or fragmented.
      A1
      More
    • as one

      US

      UK

      • Adverb
      • Acting or moving together at the same time.
      • In complete agreement or unity.
      • Phrase
      • With a single voice or opinion; unanimously.
      • In perfect harmony or unison.
      A1
      More
    • assume

      US /əˈsum/

      UK /ə'sju:m/

      • Transitive Verb
      • To act in a false manner to mislead others
      • To believe, based on the evidence; suppose
      A2TOEIC
      More
    • at least

      US /æt list/

      UK /æt li:st/

      • Adverb
      • As a minimum
      • Not less than
      • Phrase
      • No less than; at the minimum
      • Used to indicate that something is positive in a bad situation.
      C2
      More
    • at most

      US /æt most/

      UK /æt məust/

      • Adverb
      • Not more than; a maximum of.
      • Phrase
      • Used to indicate an upper limit or maximum quantity.
      A1
      More
    • at some point

      US /æt sʌm pɔɪnt/

      UK /æt sʌm pɔint/

      • Phrase
      • At an unspecified time, usually in the future.
      A1
      More
    • at the end of the day

      US

      UK

      • Phrase
      • Ultimately; when everything else is considered.
      • After a day's work or activities.
      A1
      More
    • back to work

      US

      UK

      • Phrase
      • Returning to one's job or professional duties after a period of absence.
      • Interjection
      • An expression used to urge or remind people to resume working.
      A1
      More
    • binary

      US /ˈbaɪnəri/

      UK /ˈbaɪnəri/

      • Adjective
      • Having two parts; using only 2 numbers, 1 and 0
      • Noun
      • Mathematical language using only one and zero
      B2
      More
    • break down

      US /brek daʊn/

      UK /breik daun/

      • Phrasal Verb
      • To forcibly break, destroy or make collapse
      • (Machine) to stop working or become weaker
      A1
      More
    • by hand

      US /baɪ hænd/

      UK /bai hænd/

      • Phrase
      • Done manually; not by machine.
      • Delivered personally; not by mail or electronically.
      A1
      More
    • by now

      US /baɪ naʊ/

      UK /bai nau/

      • Phrase
      • At the present time or already; before the present.
      A2
      More
    • carry out

      US /ˈkæri aʊt/

      UK /ˈkæri aut/

      • Phrasal Verb
      • To fulfill or perform your instructions, duty
      • Verb (Transitive/Intransitive)
      • To perform or execute a task, order, or plan.
      • To remove something or someone from a place.
      A1
      More
    • check on

      US /tʃɛk ɑn/

      UK /tʃek ɔn/

      • Phrasal Verb
      • To check that things are OK, correct
      • To make sure someone or something is safe or well.
      A1
      More
    • column

      US /ˈkɑ:ləm/

      UK /ˈkɒləm/

      • Noun (Countable/Uncountable)
      • Regular series of articles in a newspaper/magazine
      • Strong vertical stone pillar that holds up a roof
      B1
      More
    • come up with

      US /kʌm ʌp wɪð/

      UK /kʌm ʌp wið/

      • Phrasal Verb
      • To think of an idea or solution; produce
      A1
      More
    • confidence

      US /ˈkɑnfɪdəns/

      UK /'kɒnfɪdəns/

      • Uncountable Noun
      • Feeling that you can do well at something
      • Feeling you can trust someone
      A2
      More
    • conjunction

      US /kənˈdʒʌŋkʃən/

      UK /kənˈdʒʌŋkʃn/

      • Noun
      • Combination of things or events
      • Word that joins parts of a sentence, e.g. 'and'
      B1
      More
    • datum

      US /ˈdetəm, ˈdætəm, ˈdɑtəm/

      UK /ˈdeɪtəm/

      • Noun
      • Item of factual information
      B1
      More
    • dive in

      US

      UK

      • Phrasal Verb
      • To start doing something with a lot of enthusiasm.
      • Intransitive Verb
      • To jump into water headfirst.
      A1
      More
    • except for

      US /ɪkˈsɛpt fɔr/

      UK /ikˈsept fɔ:/

      • Preposition
      • Not including; excluding.
      More
    • false positive

      US

      UK

      • Noun
      • A test result which incorrectly indicates that a particular condition or attribute is present.
      • A test result that incorrectly indicates a disease or condition is present when it is not.
      B1
      More
    • feel like

      US

      UK

      • Intransitive Verb
      • To have a desire or inclination for something.
      • To have a particular quality or sensation; resemble.
      A1
      More
    • figure out

      US /ˈfɪɡjɚ aʊt/

      UK /ˈfiɡə aut/

      • Phrasal Verb
      • To understand the behavior of someone
      • To think through logically to find a solution
      • Verb (Transitive/Intransitive)
      • To understand or find an answer to something.
      • To find a solution to a problem or understand something.
      A1
      More
    • flip

      US /flɪp/

      UK /flɪp/

      • Verb (Transitive/Intransitive)
      • To turn your body in the air, as in gymnastics
      • To move into a different position quickly
      • Noun
      • Act of turning your body in the air; somersault
      • Movement of something from one position to another
      B2
      More
    • for example

      US

      UK

      • Phrase
      • As an illustration or instance.
      More
    • for now

      US /fɔr naʊ/

      UK /fɔ: nau/

      • Phrase
      • Temporarily; for the present time.
      • In the short term; for the immediate future.
      A1
      More
    • for sure

      US /fɔr ʃʊr/

      UK /fɔ: ʃuə/

      • Adverb
      • Definitely; certainly; without a doubt.
      • Used to emphasize a statement.
      • Interjection
      • An expression of strong agreement or affirmation.
      A2
      More
    • for the better

      US /fɔr ði ˈbɛtɚ/

      UK /fɔ: ðə ˈbetə/

      • Phrase
      • Resulting in improvement; to a more favorable condition.
      A1
      More
    • forget about

      US /fɚˈɡɛt əˈbaʊt/

      UK /fəˈɡet əˈbaut/

      • Phrasal Verb
      • To stop thinking about something; to ignore something.
      A1
      More
    • frame

      US /frem/

      UK /freɪm/

      • Transitive Verb
      • To make a person that is not guilty appear guilty
      • To put say or write something in a careful way
      • Noun (Countable/Uncountable)
      • Structure that holds a picture or photo
      • A person's body shape determined by their skeleton
      A2TOEIC
      More
    • from start to finish

      US /frəm stɑrt tu ˈfɪnɪʃ/

      UK /frəm stɑ:t tə ˈfɪnɪʃ/

      • other
      • Covering the whole process from beginning to end.
      B1
      More
    • go ahead

      US /ɡo əˈhɛd/

      UK /ɡəu əˈhed/

      • Phrasal Verb
      • To start an activity; start doing, working etc.
      • To give permission to do something
      • Intransitive Verb
      • To start or proceed with something
      • To proceed despite potential obstacles or doubts.
      A1
      More
    • going on

      US /ˈɡoɪŋ ɑn/

      UK /ˈgəʊɪŋ ɔn/

      • Phrasal Verb
      • To continue doing something
      • To happen (usually negative)
      A1
      More
    • have to

      US /hæv tu/

      UK /ˈhæv tə/

      • Auxiliary Verb
      • Must do
      A1
      More
    • identify

      US /aɪˈdɛntəˌfaɪ/

      UK /aɪ'dentɪfaɪ/

      • Transitive Verb
      • To indicate who or what someone or something is
      • To say exactly what something is
      B1TOEIC
      More
    • in conjunction with

      US /ɪn kənˈdʒʌŋkʃən wɪð/

      UK /in kənˈdʒʌŋkʃən wið/

      • Phrase
      • Together with; along with
      A1
      More
    • in fact

      US /ɪn fækt/

      UK /in fækt/

      • Adverb
      • Used to emphasize the truth of a statement, especially one that contrasts with or contradicts something else.
      • Used to introduce a more detailed or surprising piece of information.
      • Phrase
      • Used to emphasize the truth of a statement, especially one that is surprising or contrary to what might be expected.
      C1
      More
    • in half

      US /ɪn hæf/

      UK /in hɑ:f/

      • Adverb
      • Divided into two equal parts.
      • Partially; to some extent.
      A1
      More
    • in mind

      US /ɪn maɪnd/

      UK /in maind/

      • Phrase
      • Being aware of or considering something.
      • To remember or consider something.
      A2
      More
    • in order to

      US /ɪn ˈɔrdɚ tu/

      UK /in ˈɔ:də tu:/

      • Preposition
      • For the purpose of; with the aim of.
      • Phrase
      • In a specific sequence or arrangement.
      • With the aim of; for the purpose of.
      C1
      More
    • in part

      US /ɪn pɑrt/

      UK /in pɑ:t/

      • Adverb
      • To some extent; partially.
      A1
      More
    • instead of

      US /ɪnˈstɛd ʌv/

      UK /inˈsted ɔv/

      • Preposition
      • When one thing is replaced by another
      • Adverb
      • As a substitute or alternative.
      A1
      More
    • like magic

      US /laɪk ˈmædʒɪk/

      UK /laɪk ˈmædʒɪk/

      • other
      • In a way that is surprisingly easy or sudden.
      A2
      More
    • location

      US /loʊˈkeɪʃn/

      UK /ləʊˈkeɪʃn/

      • Noun (Countable/Uncountable)
      • Particular position or area of place, event, etc.
      • A place away from a studio where film or television shots are made.
      B1TOEIC
      More
    • look at

      US /lʊk æt/

      UK /luk æt/

      • Phrasal Verb
      • To use your eyes to focus on something
      • To focus your eyes on something carefully
      A1
      More
    • make up

      US /mek ʌp/

      UK /meik ʌp/

      • Phrasal Verb
      • To invent or create a story
      • To add up to
      • Verb (Transitive/Intransitive)
      • To invent a story, excuse, etc.
      • To compensate for something lost, missed, or deficient.
      A1
      More
    • method

      US /ˈmɛθəd/

      UK /'meθəd/

      • Noun (Countable/Uncountable)
      • (Organized and planned) way of doing something
      • Orderliness of thought, arrangement, or behavior.
      A2TOEIC
      More
    • necessarily

      US /ˌnɛsɪˈsɛrəli, -ˈsɛr-/

      UK /ˌnesəˈserəli/

      • Adverb
      • In a way that is needed/required/is unavoidable
      A2TOEIC
      More
    • no matter

      US

      UK

      • Conjunction
      • Regardless of; it does not matter.
      • Adverb
      • Regardless of; it is not important
      A1
      More
    • odd

      US /ɑd/

      UK /ɒd/

      • Adjective
      • Being unmatched with someone or something
      • Being a number not able to be divided by two
      A2
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

      • Adverb
      • Sure ; Certainly
      • Phrase
      • For sure; certainly
      A2
      More
    • on the other hand

      US

      UK

      • Phrase
      • Considering a different aspect of the matter; alternatively.
      A1
      More
    • over time

      US /ˈovɚ taɪm/

      UK /ˈəuvə taim/

      • Phrase
      • Gradually; as time passes.
      • During a long period.
      • Adverb
      • Gradually; as time passes.
      B1
      More
    • parity

      US /ˈpærɪti/

      UK /'pærətɪ/

      • Uncountable Noun
      • State of being equal in pay, rights, or power
      B2TOEIC
      More
    • pause

      US /pɔz/

      UK /pɔ:z/

      • Verb (Transitive/Intransitive)
      • To stop doing for a while before continuing
      • To temporarily interrupt the execution of a program or process.
      • Noun (Countable/Uncountable)
      • A temporary break before continuing
      • Function on a device to stop and restart it
      A2
      More
    • pin down

      US /pɪn daʊn/

      UK /pin daun/

      • Phrasal Verb
      • To force someone to clarify their opinion
      • To discover the exact details about something
      • Transitive Verb
      • To force someone to make a decision or give a clear answer.
      A2
      More
    • precisely

      US /prɪˈsaɪsli/

      UK /prɪˈsaɪsli/

      • Adverb
      • In an exact and accurate manner
      • (Emphasizes that a statement is totally correct)
      B1TOEIC
      More
    • rather than

      US

      UK

      • Adverb
      • More exactly; more correctly
      • Preferably; instead
      • Preposition
      • Instead of
      A1
      More
    • receiver

      US /rɪˈsivɚ/

      UK /rɪˈsi:və(r)/

      • Noun
      • Earpiece of a telephone
      • A device that receives signals
      B1
      More
    • redundancy

      US /rɪˈdʌndənsi/

      UK /rɪˈdʌndənsi/

      • Uncountable Noun
      • Existence of an already present thing as a backup
      • The state of being not or no longer needed or useful.
      B2
      More
    • redundant

      US /rɪˈdʌndənt/

      UK /rɪˈdʌndənt/

      • Adjective
      • Not necessary or needed
      • Repeating yourself using different words
      B1
      More
    • refer

      US /rɪˈfɚ/

      UK /rɪ'fɜ:(r)/

      • Verb (Transitive/Intransitive)
      • To talk about or write about something
      • To give information about something
      A2TOEIC
      More
    • require

      US /rɪˈkwaɪr/

      UK /rɪ'kwaɪə(r)/

      • Transitive Verb
      • To demand that someone does something
      • To need to do something, to make it necessary
      A2TOEIC
      More
    • responsible

      US / rɪˈspɑnsəbəl/

      UK /rɪ'spɒnsəbl/

      • Adjective
      • Being the cause of something that has occurred
      • Having the duty of dealing with something
      A2TOEIC
      More
    • scheme

      US /skim/

      UK /ski:m/

      • Noun
      • Plan (sometimes dishonest) to get or do something
      • Way something is organized, e.g. colors of a room
      • Intransitive Verb
      • To make secret plans to do something (often bad)
      A2TOEIC
      More
    • scratch

      US /skrætʃ/

      UK /skrætʃ/

      • Verb (Transitive/Intransitive)
      • To rub your skin with your nails to stop an itch
      • To make a small cut or mark on a surface
      • Noun
      • Action of rubbing your skin when itchy
      • A small cut or mark on a surface
      B1TOEIC
      More
    • separate

      US /'sepəreɪt/

      UK /'sepəreɪt/

      • Adjective
      • Being different from or unrelated to another
      • Not connected; different.
      • Transitive Verb
      • To divide two things by being in between them
      • To move things away from each other
      A2TOEIC
      More
    • separate out

      US

      UK

      • Phrasal Verb
      • To extract or distinguish something from a mixture.
      B1
      More
    • set to

      US /sɛt tu/

      UK /set tu:/

      • Phrasal Verb
      • To energetically begin to do, e.g. making a fire
      A1
      More
    • set up

      US /sɛt ʌp/

      UK /set ʌp/

      • Phrasal Verb
      • To make arrangements for something; establish
      • Verb (Transitive/Intransitive)
      • To arrange or prepare something for use.
      • To start a business, organization, etc.
      A1
      More
    • specific

      US /spɪˈsɪfɪk/

      UK /spəˈsɪfɪk/

      • Adjective
      • Precise; particular; just about that thing
      • Concerning one particular thing or kind of thing
      A2
      More
    • technically

      US /ˈtɛknɪkl:ɪ/

      UK /ˈteknɪkli/

      • Adverb
      • In an exact and particular manner
      • With technical skill or expertise.
      A2
      More
    • technically speaking

      US

      UK

      • Phrase
      • According to the precise meaning of something; in a strict or literal sense.
      B2
      More
    • thanks to

      US /θæŋks tu/

      UK /θæŋks tu:/

      • Preposition
      • Because of; as a result of.
      A1
      More
    • think about

      US /θɪŋk əˈbaʊt/

      UK /θiŋk əˈbaut/

      • Phrasal Verb
      • To consider something carefully.
      • To remember or call to mind.
      A1
      More
    • to the full

      US

      UK

      • Phrase
      • Completely; to the greatest extent possible.
      • To the maximum capacity or extent.
      A1
      More
    • try for

      US

      UK

      • Phrasal Verb
      • To attempt to obtain something; to aim for.
      A2
      More
    • turn out

      US /tɚn aʊt/

      UK /tə:n aut/

      • Phrasal Verb
      • To arrive for a public event or entertainment
      • To happen to be in the end
      A1
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    • up there

      US /ʌp ðɛr/

      UK /ʌp ðɛə/

      • Adverb
      • In or to a higher place or position; far away.
      • In heaven.
      A1
      More
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    01:03

    She took a brave step forward, leaving behind her comfort zone to chase her dreams.

    Vocabulary
    • brave

      adj. Having courage

    • comfort zone

      phr. A familiar situation where one feels safe

    Explanation
    a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step". forward is an adverb modifying step, meaning "ahead". The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.

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    brave

    US/brev/
    UK/breɪv/
    adj.Brave
    v.t.To bravely face
    A2 Elementary

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    #parity#error#odd#message#block#receiver

    But what are Hamming codes? The origin of error correction

    0
    Sunnynguyen posted on 2026/01/07
    Ever wondered how computers magically fix errors in your data? This video dives into the fascinating world of Hamming codes and error correction, explaining the clever tricks behind digital storage! You'll pick up some awesome technical vocabulary and get a glimpse into the history of this essential technology.

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