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BROWSE THE DICTIONARY

Words beginning with A

The letter A

1,741 videos · Page 12 of 59

adrafinil

American English pronunciation

A mild stimulant of the central nervous system used to relieve excessive sleepiness and inattention in elderly patients.

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adrenaline

/əˈdɹɛnələn/

Epinephrine, the hormone and neurotransmitter.

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adrenarche

American English pronunciation

A stage of maturation of the cortex of the human adrenal glands, related to puberty, typically occurring between the ages of six and…

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adrenochrome

American English pronunciation

An oxidation product of adrenaline or epinephrine; its semicarbazone is used as a drug to reduce bleeding.

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adrenocorticotropic

American English pronunciation

That stimulates the adrenal cortex.

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Adrian Wojnarowski

American English pronunciation

Hear this word or name in the American Pronunciation Guide video.

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adriana

/ˌeɪdɹiˈænə/

A female given name from Latin or Etruscan, masculine equivalent Adrian.

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Adriana Lima

American English pronunciation

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Adrianna Papell

American English pronunciation

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Adrien Broner

American English pronunciation

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adrienne

/ɑdɹiˈɛn/

A female given name from French.

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adroit

/əˈdɹɔɪt/

deft, dexterous, or skillful

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aducanumab

American English pronunciation

A human monoclonal antibody and drug candidate designed for treatment of Alzheimer's disease.

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adulation

/ˌæd͡ʒəˈleɪʃən/

Flattery; fulsome praise.

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adult

/əˈdʌlt/

An animal that is full-grown.

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adulterate

/əˈdʌltəɹət/

Corrupted or made impure by being mixed with something else; adulterated.

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advance

/ədˈvæns/

To help the progress of (something); to further.

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advanced

/ədˈvænst/

simple past and past participle of advance

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Advanced Graphics

American English pronunciation

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advantage

/ædˈvæntɪdʒ/

Any condition, circumstance, opportunity or means, particularly favorable or chance to success, or to any desired end.

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advantageous

/ˌædvənˈteɪdʒəs/

Being of advantage, beneficial.

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advent

/ˈædˌvɛnt/

Arrival; onset; a time when something first comes or appears; the time when it is approaching.

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adverb

/ˈæd.vɜɹb/

A word that modifies a verb, adjective, other adverbs, or various other types of words, phrases, or clauses.

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adverse

/ædˈvɝs/

Unfavorable; antagonistic in purpose or effect; hostile; actively opposing one's interests or wishes; contrary to one's welfare; act…

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advertisement

/ˌædvɚˈtaɪzmənt/

A commercial solicitation designed to sell some commodity, service or similar.

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advertiser

/ˈædvɚˌtaɪzɚ/

One who advertises.

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advil

/ˈædˌvɪl/

A brand name for ibuprofen, a nonsteroidal anti-inflammatory drug.

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advisor

/ædˈvaɪ.zɚ/

One who offers advice.

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advocates

/ˈædvəkəts/

plural of advocate

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Adwoa Aboah

American English pronunciation

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