Preparing usage notes, please check back later
agent
US /ˈedʒənt/
UK /'eɪdʒənt/
- Noun
- Chemical with the power to make chemical reactions
- Person who represents or decides for others
A2TOEICMoreair traffic controller
US /er ˈtræfɪk kənˈtrolɚ/
UK /eə(r) ˈtræfik kənˈtrəʊlə/
- Countable Noun
- A person responsible for directing aircraft traffic to ensure safety.
A2Moreat a cost
US
UK
- Phrase
- Involving loss or sacrifice.
- Involving a specified amount of money.
A1Moreat once
US /æt wʌns/
UK /æt wʌns/
- Adverb
- Immediately; without delay
- At the same time; simultaneously
A2Moreat scale
US
UK
- Phrase
- In large quantities; with significant reach or impact.
- Widely; extensively; with broad application.
A1Moreat the end of the day
US
UK
- Phrase
- Ultimately; when everything else is considered.
- After a day's work or activities.
A1Morebandwidth
US /ˈbændˌwɪdθ, -ˌwɪθ/
UK /'bændwɪdθ/
- Uncountable Noun
- Data transmission rate over the internet
B2Morebehind closed doors
US
UK
- Phrase
- In private; secretly or confidentially.
A1Morebottleneck
US /ˈbɑ:tlnek/
UK /ˈbɒtlnek/
- Noun
- Become narrow, like a bottleneck
C2Morebuild in
US
UK
- Phrasal Verb
- To include something as part of a plan, system, or design.
- To create something as a permanent or inherent feature.
A1Morebuild on
US /bɪld ɑn/
UK /bild ɔn/
- Phrasal Verb
- To develop or expand something; to use something as a foundation for further progress.
- To use something as a base or foundation for further development or success.
A2Moreby default
US /baɪ dɪˈfɔlt/
UK /bai diˈfɔ:lt/
- Adverb
- Automatically, unless the user specifies otherwise.
- Because of a lack of any other action or choice.
by design
US
UK
- Phrase
- Intentionally; deliberately.
A2Morechip
US /tʃɪp/
UK /tʃɪp/
- Transitive Verb
- To break a small piece off something such as a cup
- To break into small pieces, often with a tool
- Noun (Countable/Uncountable)
- Small piece that has broken off (e.g. from cup)
- Piece of computer hardware that does calculations
B1Morecome from
US /kʌm frʌm/
UK /kʌm frɔm/
- Phrasal Verb
- To have as your native country or city
A1Morecontext
US /ˈkɑnˌtɛkst/
UK /ˈkɒntekst/
- Noun (Countable/Uncountable)
- Set of facts surrounding a person or event
- The circumstances that form the setting for an event, statement, or idea, and in terms of which it can be fully understood and assessed.
A2Morecopper
US /ˈkɑpɚ/
UK /'kɒpə(r)/
- Uncountable Noun
- Reddish-brown metal used in cables or wires
B1Moredeliver
US /dɪˈlɪvɚ/
UK /dɪ'lɪvə(r)/
- Transitive Verb
- To give birth to a child; help a woman give birth
- To save someone from a problem or crisis
A2TOEICMoredeliver up to
US /dɪˈlɪvɚ ʌp tu/
UK /dɪˈlɪvə ʌp tu/
- other
- To hand over someone to an authority, usually for punishment.
C1Moredensity
US /ˈdɛnsɪti/
UK /ˈdensəti/
- Noun (Countable/Uncountable)
- Degree to which an area is filled or covered
- The degree of compactness of a substance.
C1TOEICMoreexecution
US /ˌɛksɪˈkjuʃən/
UK /ˌeksɪˈkju:ʃn/
- Noun
- Killing a person as a (usually legal) punishment
- Act of performing something such as a plan
B2Moreflexibility
US
UK
- Uncountable Noun
- The quality of being able to be bent or stretched
B1TOEICMorefor seconds
US
UK
- Phrase
- For a short period of time measured in seconds.
- To have a second serving of food.
A2Morefoundation
US /faʊnˈdeʃən/
UK /faunˈdeiʃən/
- Noun (Countable/Uncountable)
- Base or important starting point
- Underground base on which building is constructed
C1TOEICMorefoundational
US /faʊn'deɪʃənəl/
UK /faʊn'deɪʃənəl/
- Adjective
- Being the base or important starting point
C1Morefrom scratch
US /frʌm skrætʃ/
UK /frɔm skrætʃ/
- Phrase
- From the very beginning; from nothing.
- From the very beginning; using new materials rather than something that already exists.
A1Moregateway
US /ˈɡetˌwe/
UK /ˈgeɪtweɪ/
- Noun
- Entrance that can be closed by a gate
B2Moregeneration
US /ˌdʒɛnəˈreʃən/
UK /ˌdʒenəˈreɪʃn/
- Noun (Countable/Uncountable)
- Act or process of producing or causing something
- People born and living at about the same time
A2TOEICMoregovernance
US /ˈɡʌvənəns/
UK /ˈgʌvənəns/
- Uncountable Noun
- Way a government is run; function of a government
B2Morehave to
US /hæv tu/
UK /ˈhæv tə/
- Auxiliary Verb
- Must do
A1Moreidle
US /ˈaɪdl/
UK /ˈaɪdl/
- Intransitive Verb
- (Of engine) to be running but not moving the car
- To waste time; be lazy
- Adjective
- Not having the will to be active; lazy
- (Of machine) not being used
B1TOEICMorein depth
US /ɪn dɛpθ/
UK /in depθ/
- Adverb
- Thoroughly and carefully; in detail.
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.
C1Morein other words
US
UK
- Phrase
- Stating something in a different way, often to make it clearer or more understandable.
in parallel
US /ɪn ˈpærəˌlɛl/
UK /in ˈpærəlel/
- Adverb
- Done at the same time; simultaneously.
- Adjective
- Relating to a system where multiple operations are carried out simultaneously, especially in computing.
C2Morein practice
US /ɪn ˈpræktɪs/
UK /in ˈpræktis/
- Phrase
- In reality or actual use; as opposed to in theory.
A1Morein the loop
US
UK
- Phrase
- Being kept informed about something.
- Included in a group that shares information.
- Adjective
- Included in a group that shares information.
A1Morein the world
US /ɪn ði wɜrld/
UK /in ðə wɜː(r)ld/
- Phrase
- Used to emphasize a question expressing surprise, confusion, disbelief
- Used to indicate the extent or degree of something, often in a superlative sense
A1Moreinfrastructure
US /ˈɪnfrəˌstrʌktʃɚ/
UK /'ɪnfrəstrʌktʃə(r)/
- Uncountable Noun
- Basic necessary equipment for a country or region
- The underlying framework or system of an organization.
B1Moreinstantly
US /ˈɪnstəntli/
UK /ˈɪnstəntli/
- Adverb
- In a manner without delay; immediately
A2Moreinstead of
US /ɪnˈstɛd ʌv/
UK /inˈsted ɔv/
- Preposition
- When one thing is replaced by another
- Adverb
- As a substitute or alternative.
A1Moreintegrate
US /ˈɪntɪˌɡret/
UK /ˈɪntɪgreɪt/
- Transitive Verb
- To combine together; make into one thing
- To bring (people or groups with particular characteristics or needs) into equal participation in or membership of a social group or institution.
A2Moreintellectual property
US
UK
- Uncountable Noun
- Creations of the mind, such as inventions; literary and artistic works; designs; and symbols, names and images used in commerce.
B2Moreisolation
US /ˌaɪsəˈleʃən/
UK /ˌaɪsəˈleɪʃn/
- Uncountable Noun
- Condition of being in a distinct, separate place
- Process of separating things from other things
B1Morelatency
US /ˈletn:si/
UK /'leɪtənsɪ/
- Uncountable Noun
- State of being not yet evident or active
B2Morelayer
US /ˈleɚ/
UK /ˈleiə/
- Noun (Countable/Uncountable)
- One of several sheets of a material or object
- A covering of something spread over a surface.
- Transitive Verb
- To put things one on top of another
B1TOEICMorelook at
US /lʊk æt/
UK /luk æt/
- Phrasal Verb
- To use your eyes to focus on something
- To focus your eyes on something carefully
A1Morelook over
US
UK
- Phrasal Verb
- To check something to see it works well; inspect
- To examine or inspect something quickly.
A1Moremassive
US /ˈmæsɪv/
UK /ˈmæsɪv/
- Adjective
- Very big; large; too big
- Large or imposing in scale or scope.
B1Moremicro
US /ˈmaɪkro/
UK /'maɪkrəʊ/
- Noun
- A prefix meaning 'very small'
B2Morenative
US /ˈnetɪv/
UK /ˈneɪtɪv/
- Noun (Countable/Uncountable)
- Someone from or born in a specific country
- Original inhabitant, e.g. before others
- Adjective
- Caused by natural ability; innate
A2Moreon average
US /ɑn ˈævərɪdʒ/
UK /ɔn ˈævəridʒ/
- Phrase
- Typically; usually; based on an average calculation.
B1Moreon the spot
US /ɑn ði spɑt/
UK /ɔn ðə spɔt/
- Phrase
- Immediately; at that location.
- Present and ready for action or responsibility.
A1Moreopening up
US
UK
- Phrasal Verb
- Revealing one's thoughts and feelings; becoming more communicative.
- Creating new opportunities or possibilities.
B2Moreoptical
US /ˈɑptɪkəl/
UK /ˈɒptɪkl/
- Adjective
- Concerning vision or helping people see
B1Moreoptimize
US /ˈɑ:ptɪmaɪz/
UK /ˈɒptɪmaɪz/
- Transitive Verb
- To make as effective as possible
B2Moreorbit
US /ˈɔrbɪt/
UK /'ɔ:bɪt/
- Noun
- Path an object takes as it circles another object
- The sphere of influence or control; range.
- Intransitive Verb
- To go around another object (often in space)
B2Moreout of control
US /aʊt ʌv kənˈtrol/
UK /aut ɔv kənˈtrəul/
- Adjective
- Impossible to manage or control.
- Not able to be directed or steered.
A1Moreout of the box
US /aʊt əv ðə bɑks/
UK /aut əv ðə bɒks/
- other
- Thinking in an original or creative way.
- Ready to use immediately without special preparation.
B2Moreout of this world
US /aʊt əv ðɪs wɝld/
UK /aut əv ðɪs wɜ:ld/
- other
- Extremely good or impressive; extraordinary.
B2Moreoverhead
US /ˌoʊvərˈhed/
UK /ˌəʊvəˈhed/
- Adjective
- Located above your head or in the sky
- Uncountable Noun
- Regular and necessary cost, such as rent and heat
B1TOEICMoreperformance
US / pɚˈfɔrməns/
UK /pə'fɔ:məns/
- Noun
- Act of doing something
- Activity done to entertain an audience
A2TOEICMorepicks up
US
UK
- Phrasal Verb
- To catch a criminal and take to police station
- To start again where you left off
- Verb (Transitive/Intransitive)
- Learns or acquires something, often quickly or without effort.
- Collects someone or something.
A1Moreplan out
US /plæn aʊt/
UK /plæn aut/
- Phrasal Verb
- To think about and decide on the details of something you want to do in the future.
A1Moreplatform
US /ˈplætˌfɔrm/
UK /'plætfɔ:m/
- Noun (Countable/Uncountable)
- Flat, raised structure that people stand on
- Area from which you board a train at a station
B1Moreplay out
US
UK
- Phrasal Verb
- To use up or exhaust
- To develop or happen in a particular way.
A1Moreportfolio
US /pɔrtˈfoliˌo, port-/
UK /pɔ:t'fəʊlɪəʊ/
- Noun (Countable/Uncountable)
- A list of the financial assets held by someone
- List of work submitted to a teacher/for approval
B1TOEICMorepurpose
US /ˈpɚpəs/
UK /'pɜ:pəs/
- Noun (Countable/Uncountable)
- Reason for which something is done; aim; goal
- A person's sense of resolve or determination.
- Adverb
- With clear intention or determination.
- Intentionally; deliberately.
A2TOEICMorerather than
US
UK
- Adverb
- More exactly; more correctly
- Preferably; instead
- Preposition
- Instead of
A1Morerely on
US /rɪˈlaɪ ɑn/
UK /riˈlai ɔn/
- Phrasal Verb
- To depend on someone or something
A2Moreroute
US /rut, raʊt/
UK /ru:t/
- Noun (Countable/Uncountable)
- Way to get from one place to another place; path
- Path or way that people often use
- Transitive Verb
- To send along a particular path or way
A2TOEICMorerun across
US /rʌn əˈkrɔs/
UK /rʌn əˈkrɔs/
- Phrasal Verb
- To meet someone or find something by chance
A1Morerun in
US /rʌn ɪn/
UK /rʌn in/
- Phrasal Verb
- To arrest person and take them to police station
- To drive engine slowly until ready for normal use
A1Morerun on
US /rʌn ɑn/
UK /rʌn ɔn/
- Phrasal Verb
- To continue longer than expected, e.g. a meeting
- To talk without stopping, often on the same topic
- Intransitive Verb
- To continue without a break or clear separation, especially in writing.
A1Moreruntime
US /rʌn'taɪm/
UK /rʌn'taɪm/
- Uncountable Noun
- Length of time a machine operates
B2Moresame time
US
UK
- Phrase
- Occurring simultaneously or at the same point in time.
- At the identical time as before; recurring at a fixed hour.
- Noun
- An equal duration or period.
A1Moresandbox
US /ˈsændbɑ:ks/
UK /ˈsændbɒks/
- Noun
- A box with sand shaped to mold metal
- A box filled with sand for children to play in
C2Moresatellite
US /ˈsætlˌaɪt/
UK /'sætəlaɪt/
- Noun (Countable/Uncountable)
- Device sent into space that aids communication
- Natural object in space that moves around another
B1Morescale
US /skel/
UK /skeɪl/
- Noun (Countable/Uncountable)
- Size, level, or amount when compared
- Small hard plates that cover the body of fish
- Verb (Transitive/Intransitive)
- To change the size of but keep the proportions
- To climb something large (e.g. a mountain)
A2TOEICMorescale up
US //skeɪl ʌp//
UK
- Phrasal Verb
- To increase in size, number, or extent.
A1Moresecure
US /sɪˈkjʊr/
UK /sɪ'kjʊə(r)/
- Transitive Verb
- To get or achieve something with certainty
- To firmly attach something to something else
- Adjective
- Being attached to something tightly and surely
- (Place that is) locked, guarded and safe
A2TOEICMoreserve
US /sɚv/
UK /sɜ:v/
- Verb (Transitive/Intransitive)
- To act in a particular position or office
- To hit the first ball to an opponent in tennis etc.
A2TOEICMoreserve with
US
UK
- Phrasal Verb
- To present food alongside another dish.
- Verb (Transitive/Intransitive)
- To work or perform duties alongside someone in a military or organizational context.
A1Moreset out
US /sɛt aʊt/
UK /set aut/
- Phrasal Verb
- To arrange something in an orderly fashion
- To give in detail in writing
A1Moresilicon
US /ˈsɪlɪkən, -ˌkɑn/
UK /ˈsɪlɪkən/
- Uncountable Noun
- Mineral used in making steel and computer parts
B2Moresource
US /sɔrs, sors/
UK /sɔ:s/
- Noun (Countable/Uncountable)
- Piece of information; a person giving information
- Place from which something necessary comes
- Adjective
- Produces or provides what is wanted or needed
A2TOEICMorestack
US /stæk/
UK /stæk/
- Noun (Countable/Uncountable)
- A large number or amount of something
- Large tube through which smoke exits a building
- Transitive Verb
- To arrange cards in a certain order, to cheat
- To put one thing on top of another, e.g. boxes
B1TOEICMorestart up
US /stɑrt ʌp/
UK /stɑ:t ʌp/
- Countable Noun
- A newly established business.
- Phrasal Verb
- To begin or initiate something.
- To begin a new business or enterprise.
A1Morestep back
US /stɛp bæk/
UK /step bæk/
- Phrasal Verb
- To move backwards; to move away from something.
- To take a break from something; to gain perspective.
A1Morestep into
US /stɛp ˈɪntu/
UK /step ˈɪntuː/
- Phrasal Verb
- To enter a place or situation.
- To become involved in something, especially a job or role.
A1Morestorage
US /ˈstɔrɪdʒ, ˈstor-/
UK /ˈstɔ:rɪdʒ/
- Uncountable Noun
- Act of storing something; a depository for goods
A2Moresubstrate
US /ˈsʌbˌstret/
UK /ˈsʌbstreɪt/
- Noun
- A substance which a catalyst has an effect on
B2Moretap into
US /tæp ˈɪntu/
UK /tæp ˈɪntuː/
- Phrasal Verb
- To manage to use something in a way that brings you benefits
- To understand and express something that people are feeling
B1Morethink of
US /θɪŋk ʌv/
UK /θiŋk ɔv/
- Phrasal Verb
- To look on as (being something specific); consider
- To consider or remember something.
- Verb (Transitive/Intransitive)
- To imagine or call something to mind
A1Morethroughput
US /ˈθruˌpʊt/
UK /ˈθru:pʊt/
- Uncountable Noun
- Amount of data passing through a system
C2Moretitanium
US /taɪˈteniəm, tɪ-/
UK /tɪˈteɪniəm/
- Uncountable Noun
- Light, extremely strong, whitish silver metal
C2Moreto scale
US
UK
- Phrase
- In proportion; maintaining accurate relative dimensions.
- Verb (Transitive/Intransitive)
- To increase or expand proportionally.
- To climb or ascend.
B2Moretogether with
US /təˈɡɛðɚ wɪð/
UK /təˈɡeðə wið/
- Preposition
- In addition to; along with.
- Including; as well as.
A1Moretoken
US /ˈtokən/
UK /'təʊkən/
- Noun (plural)
- Flat, round piece of material used e.g. as coins
- Noun
- Representative of a feeling
- Something representing a feeling, e.g. Gratitude
B2TOEICMoretorch
US /tɔrtʃ/
UK /tɔ:tʃ/
- Countable Noun
- Light or flame to be carried in the hand
- Transitive Verb
- To set fire to something
B1Moretrade off
US /treid ɔf/
UK /treid ɔf/
- Noun (Countable/Uncountable)
- Exchange that occurs as a compromise
- Verb (Transitive/Intransitive)
- To accept that you cannot have everything you want and give up something that is less important so that you can have what is more important.
- To balance two opposing situations or qualities; to compromise.
C2Moreunder the hood
US
UK
- Phrase
- Beneath the bonnet of a vehicle.
- Referring to the inner workings or implementation details of something, especially software or technology.
B1Moreunify
US /ˈjunəˌfaɪ/
UK /'ju:nɪfaɪ/
- Transitive Verb
- To bring or join together into one
B2TOEICMoreused to
US /juzd tu/
UK /ˈju:st tə/
- Adjective
- Did regularly before, but don't do now
- Auxiliary Verb
- Have done before, but do not do now
A1Morewait for
US /wet fɔr/
UK /weit fɔ:/
- Phrasal Verb
- To wait until someone comes, or something happens
A1Morewalk through
US /wɔk θru/
UK /wɔ:k θru:/
- Phrasal Verb
- To show someone carefully how to do something
A1Morewall in
US /wɔl ɪn/
UK /wɔ:l ɪn/
- other
- To surround something tightly with walls or barriers.
C1Morewatch this space
US /wɑtʃ ðɪs speɪs/
UK /wɒtʃ ðɪs speɪs/
- other
- Keep watching or waiting for more information.
B2Morewatt
US /wɑt/
UK /wɒt/
- Noun
- Standard unit used to measure electrical power
B2Moreworkload
US /ˈwɜ:rkloʊd/
UK /ˈwɜ:kləʊd/
- Uncountable Noun
- Work you are expected to do in a specified time
C1More
