Vocabulary

  • keystone species: A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
  • of course: Sure ; Certainly
  • eat up: To eat all of something
  • such as: For example; like
  • free up: To make something available for a particular use.
  • back up: To save a copy of your computer data
  • entire: Complete or full; with no part left out; whole
  • present: Being in attendance; being there; having turned up
  • enormous: Huge; very big; very important
  • thrive: To be or become healthy or successful
  • iconic: Being widely recognized as a symbol of something
  • description: Explanation of what something is like, looks like
  • adorable: Lovable or appealing, e.g. like a cute child
  • presence: The same place or area that a person is
  • appetite: Feeling of hunger or desire for something
  • resilient: Recovering quickly from something bad
  • variety: Particular type of thing or person
  • climate: Typical weather conditions in a particular place
  • research: To study in order to discover new ideas and facts
  • increase: To make or become larger in size or amount
  • maintain: To keep saying something a certain way
  • shelter: Place to protect people/animals from abuse
  • prey: To hunt (other animals) in order to eat them
  • surface: To give (road) a top layer
  • population: Number of people who live in a country, area etc.
  • release: To free someone from a responsibility or burden
  • effect: An advantage, benefit
  • result: Something produced through tests or experiments
  • distance: Lack of friendliness toward another person
  • dive: Restaurant, bar or club with a bad reputation
  • abundant: Being in very great supply; plentiful
  • provide: To make available; to supply for use
  • ecosystem: Types of plants and animals in an specific area
  • role: Character played by an actor
  • major: High-ranking officer in the army
  • favorite: A thing that someone likes best or enjoys most
  • marine: Soldier trained to serve on land and sea
  • important: Having power or authority
  • single: One run in cricket or a hit baseball
  • restore: To return a thing to its original condition
  • learn: To get knowledge or skills by study or experience
  • allow: To admit the validity or truth of something
  • support: To give assistance or advice to someone
  • bring: To take or go with someone to a place
  • protect: To defend someone or something from harm or danger
  • great: Very good; better than before
  • front: Behavior not showing a person's true feelings
  • difference: A thing or issue that people do not agree about
  • shell: Hard outer cover of an egg, fruit, nut, or seed
  • strand: Long part of a rope, someone's hair, etc.
  • aquarium: Building or tank for keeping fish and water plants
  • bay: Part of an ocean or lake partly surrounded by land
  • stash: Supply of something that is hidden or stored
  • hammer: To bring severe damage, harm, or blame upon
  • wildlife: All wild animals
  • otter: Aquatic, carnivorous mammal of the weasel family
  • kelp: Large brown seaweed with fluted leathery fronds
  • keystone: Central building block at the top of an arch
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  • not found vocabularyNo vocabulary matches your filters
    • abundant

      US /əˈbʌndənt/

      UK /əˈbʌndənt/

      • Adjective
      • Being in very great supply; plentiful
      B2TOEIC
      More
    • adorable

      US /əˈdɔrəbəl,əˈdor-/

      UK /əˈdɔ:rəbl/

      • Adjective
      • Lovable or appealing, e.g. like a cute child
      B2
      More
    • appetite

      US /ˈæpɪˌtaɪt/

      UK /'æpɪtaɪt/

      • Noun
      • Feeling of hunger or desire for something
      B1
      More
    • aquarium

      US /əˈkwɛriəm/

      UK /ə'kweərɪəm/

      • Noun (Countable/Uncountable)
      • Building or tank for keeping fish and water plants
      B1
      More
    • back up

      US /bæk ʌp/

      UK /bæk ʌp/

      • Phrasal Verb
      • To save a copy of your computer data
      • To confirm the truth of what someone says
      A1
      More
    • bay

      US /be/

      UK /beɪ/

      • Noun (Countable/Uncountable)
      • Part of an ocean or lake partly surrounded by land
      • A compartment or recess in a building.
      • Adjective
      • Reddish-brown in color, typically used to describe a horse.
      • Forcing someone or something to turn and face its attackers; cornered.
      B1
      More
    • climate

      US /ˈklaɪmɪt/

      UK /ˈklaɪmət/

      • Noun (Countable/Uncountable)
      • Typical weather conditions in a particular place
      • The general attitudes, feelings, or opinions that people have at a particular time.
      A2
      More
    • description

      US /dɪˈskrɪpʃən/

      UK /dɪˈskrɪpʃn/

      • Noun
      • Explanation of what something is like, looks like
      • The type or nature of someone or something.
      A2TOEIC
      More
    • distance

      US /ˈdɪstəns/

      UK /'dɪstəns/

      • Uncountable Noun
      • Lack of friendliness toward another person
      • Noun (Countable/Uncountable)
      • Amount of space between two places or things
      • A point or place that is far away.
      A2
      More
    • dive

      US /daɪv/

      UK /daɪv/

      • Noun (Countable/Uncountable)
      • Restaurant, bar or club with a bad reputation
      • Rapid fall through air
      • Intransitive Verb
      • To swim deep under water with an air supply
      • To rapid fall through air
      B1
      More
    • eat up

      US /it ʌp/

      UK /i:t ʌp/

      • Phrasal Verb
      • To eat all of something
      • To use a large amount of something, especially money or time.
      A1
      More
    • ecosystem

      US /ˈɛkoˌsɪstəm, ˈiko-/

      UK /ˈi:kəʊsɪstəm/

      • Noun (Countable/Uncountable)
      • Types of plants and animals in an specific area
      • A network of interconnected companies, technologies, and services that interact to create value.
      B1
      More
    • enormous

      US /ɪˈnɔrməs/

      UK /iˈnɔ:məs/

      • Adjective
      • Huge; very big; very important
      • Very great in size, amount, or degree.
      A2
      More
    • entire

      US /ɛnˈtaɪr/

      UK /ɪn'taɪə(r)/

      • Adjective
      • Complete or full; with no part left out; whole
      • Undivided; not shared or distributed.
      A2TOEIC
      More
    • free up

      US

      UK

      • Phrasal Verb
      • To make something available for a particular use.
      • To make time or resources available.
      A1
      More
    • hammer

      US /ˈhæmɚ/

      UK /ˈhæmə(r)/

      • Transitive Verb
      • To bring severe damage, harm, or blame upon
      • To defeat someone easily and totally
      • Noun
      • Part of a gun that causes a bullet to shoot out
      • Heavy metal tool for hitting a nail into wood
      B1
      More
    • iconic

      US /aɪˈkɑnɪk/

      UK /aɪˈkɒnɪk/

      • Adjective
      • Being widely recognized as a symbol of something
      B1
      More
    • kelp

      US /kɛlp/

      UK /kelp/

      • Uncountable Noun
      • Large brown seaweed with fluted leathery fronds
      C2
      More
    • keystone

      US /ˈkiˌston/

      UK /'ki:stəʊn/

      • Noun
      • Central building block at the top of an arch
      C2
      More
    • keystone species

      US

      UK

      • Noun
      • A species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
      • A plant or animal that plays a unique and crucial role in the way an ecosystem functions.
      B2
      More
    • maintain

      US /menˈten/

      UK /meɪn'teɪn/

      • Transitive Verb
      • To keep saying something a certain way
      • To keep (machine) working by checking, repairing
      A2TOEIC
      More
    • major

      US /ˈmedʒɚ/

      UK /'meɪdʒə(r)/

      • Countable Noun
      • High-ranking officer in the army
      • Main subject you study at university
      • Adjective
      • Main league; esp. referring to American baseball
      • Important, serious, or large in scope, size
      A2TOEIC
      More
    • marine

      US /məˈrin/

      UK /mə'ri:n/

      • Countable Noun
      • Soldier trained to serve on land and sea
      • Adjective
      • Of the ocean or ocean plants and animals
      • Concerning sailing or doing business by sea
      B1
      More
    • of course

      US /ʌv kɔː(r)s/

      UK /ɔv kɔː(r)s/

      • Adverb
      • Sure ; Certainly
      • Phrase
      • For sure; certainly
      A2
      More
    • otter

      US /ˈɑtɚ/

      UK /'ɒtə(r)/

      • Noun (Countable/Uncountable)
      • Aquatic, carnivorous mammal of the weasel family
      • The fur of an otter, used for clothing.
      C1
      More
    • population

      US /ˌpɑpjəˈleʃən/

      UK /ˌpɒpjuˈleɪʃn/

      • Noun (Countable/Uncountable)
      • Number of people who live in a country, area etc.
      • A group of individuals of one species living in a particular area.
      A2TOEIC
      More
    • presence

      US /ˈprɛzəns/

      UK /ˈprezns/

      • Noun
      • The same place or area that a person is
      • Ability to reach a market, group of people etc.
      A2
      More
    • prey

      US /pre/

      UK /preɪ/

      • Intransitive Verb
      • To hunt (other animals) in order to eat them
      • Noun (Countable/Uncountable)
      • The victim of another person's aggression
      • The victim of another person's aggression
      B1
      More
    • release

      US /rɪ'li:s/

      UK /rɪ'li:s/

      • Transitive Verb
      • To free someone from a responsibility or burden
      • To allow a film, music etc. to be sold/distributed
      • Noun
      • Act of freeing someone from a duty or burden
      • Introduction of a new product, film, book, etc.
      A2TOEIC
      More
    • research

      US /rɪˈsɚtʃ, ˈriˌsɚtʃ/

      UK /rɪ'sɜ:tʃ/

      • Verb (Transitive/Intransitive)
      • To study in order to discover new ideas and facts
      • To study the market relating to marketing products and services.
      • Noun (Countable/Uncountable)
      • Study done to discover new ideas and facts
      • A particular area or topic of study.
      A2TOEIC
      More
    • resilient

      US /rɪˈzɪljənt/

      UK /rɪ'zɪlɪənt/

      • Adjective
      • Recovering quickly from something bad
      • Able to withstand or recover quickly from difficult conditions.
      B2
      More
    • restore

      US /rɪˈstɔr, -ˈstor/

      UK /rɪˈstɔ:(r)/

      • Transitive Verb
      • To return a thing to its original condition
      B1
      More
    • result

      US /rɪˈzʌlt/

      UK /rɪ'zʌlt/

      • Noun
      • Something produced through tests or experiments
      • Final score of a competition, election or game
      • Intransitive Verb
      • To be the outcome of other causes and effects
      • To happen or exist as a consequence of something.
      A2
      More
    • role

      US /rol/

      UK /rəʊl/

      • Noun
      • Character played by an actor
      • Part you play in an activity; job; responsibility
      A2
      More
    • shell

      US /ʃɛl/

      UK /ʃel/

      • Noun (Countable/Uncountable)
      • Hard outer cover of an egg, fruit, nut, or seed
      • Hard metal container containing a bullet
      • Transitive Verb
      • To remove the outer covering of peas, nuts etc.
      • To fire shells (weapons) at
      B1
      More
    • shelter

      US /ˈʃɛltɚ/

      UK /'ʃeltə(r)/

      • Noun (Countable/Uncountable)
      • Place to protect people/animals from abuse
      • Structure that covers or protects things
      • Transitive Verb
      • To give animals, people a place away from abuse
      • To find protection from danger/bad weather
      B1
      More
    • stash

      US /stæʃ/

      UK /stæʃ/

      • Noun
      • Supply of something that is hidden or stored
      • Transitive Verb
      • To hide something in a secret place
      C1
      More
    • strand

      US /strænd/

      UK /strænd/

      • Countable Noun
      • Long part of a rope, someone's hair, etc.
      • Transitive Verb
      • To cause to be stuck or trapped somewhere
      B2
      More
    • such as

      US /sʌtʃ æz/

      UK /sʌtʃ æz/

      • Preposition
      • For example; like
      A1
      More
    • surface

      US /ˈsɚfəs/

      UK /'sɜ:fɪs/

      • Transitive Verb
      • To give (road) a top layer
      • Intransitive Verb
      • To appear after being hidden, unseen, or unknown
      • To come to the top of something; emerge
      A2TOEIC
      More
    • thrive

      US /θraɪv/

      UK /θraɪv/

      • Intransitive Verb
      • To be or become healthy or successful
      • To grow or develop well; to flourish.
      B2TOEIC
      More
    • variety

      US /vəˈraɪɪti/

      UK /və'raɪətɪ/

      • Noun
      • Particular type of thing or person
      • The quality or state of being different or diverse; the absence of uniformity, sameness, or monotony.
      A2TOEIC
      More
    • wildlife

      US /ˈwaɪldˌlaɪf/

      UK /ˈwaɪldlaɪf/

      • Uncountable Noun
      • All wild animals
      B1
      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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    C1US
    #sea#kelp#keystone#bay#aquarium#prey

    Sea otters: Keystone species with a big appetite | Word of the Bay

    0
    rakko posted on 2025/08/12
    Ever wondered how adorable sea otters keep our oceans healthy? Dive into the "Word of the Bay" to discover their amazing role as a keystone species and pick up some fantastic advanced vocabulary along the way! You'll also learn cool facts about their foraging behavior and tool use, all thanks to the Monterey Bay Aquarium's insights.

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