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English dictionary — definitions & meanings

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“A” Words

atheisticalness
noun
The state or quality of being atheistical.
Athelstan
name
A masculine given name and surname, historically borne by Æthelstan, the first king of a unified England.
Athena
noun
Slang for a woman regarded as supporting or upholding patriarchal norms rather than opposing them.
Athenian
noun
A person from Athens, Greece.
Athens
name
The capital city of Greece, and by extension its national government; also used as a place name for several towns in the United States.
atheophobia
noun
A fear or hatred of atheism or atheists.
Atherton
name
An English habitational surname, and a place name for towns in England, Australia, and the United States.
athina
name
Synonym of Athens (“the capital city of Greece”).
athirst
adj
Eager or extremely desirous (for something).
athlete
noun
A person who competes in sports, especially one who trains and performs at a high level.
athletic
adjective
Relating to athletes or physical sports.
athletics
noun
Track and field sports such as running, jumping, and throwing.
Athos
name
A peninsula in Greece, home to Mount Athos; in Greek mythology, one of the Gigantes.
athwart
adv
From side to side, often in an oblique manner; across or over.
ativan
name
A trade name for the drug lorazepam.
Atlanta
name
The capital and largest city of the U.S. state of Georgia.
atlantean
noun
An inhabitant of the mythical island of Atlantis.
Atlantic
adj
Relating to the Atlantic Ocean or to the countries and coastlines that border it.
Atlantis
name
A legendary island or continent said to have sunk beneath the Atlantic Ocean.
atlas
noun
A book of maps, often with extra tables, charts, or explanatory text.
ATM
noun
A machine, usually built into a wall or standing in a public place, that lets you withdraw cash and carry out simple banking with a card and a PIN.
atmosphere
noun
The layer of gases surrounding a planet, especially Earth.
atmospheric
adjective
Relating to or coming from the atmosphere.
atmospherics
noun
Radio interference caused by pulses of electromagnetic radiation in the atmosphere as the result of lightning and other events (both natural and man-made)
atoll
noun
A ring-shaped coral island or string of islands surrounding a central lagoon.
atom
noun
The smallest unit of a chemical element that retains its properties, made up of a nucleus and surrounding electrons.
atomic
adjective
Relating to atoms.
atomic mass
noun
The mass of a single atom, counted mainly from its protons and neutrons and usually given in atomic mass units, where one unit is a twelfth of the mass of a carbon-12 atom.
atomic mass unit
noun
A standard unit for stating the masses of atoms and molecules, defined as exactly one twelfth of the mass of a single carbon-12 atom, which is about 1.66 x 10^-27 kilograms. It is symbolised u or amu and is also called the dalton.
atomic number
noun
The number of protons in the nucleus of an atom, which determines what element the atom is and where it sits on the periodic table.
atomize
verb
To separate or reduce into atoms.
atomizer
noun
An instrument for reducing a liquid to spray or vapor for disinfecting, cooling, medical use or perfume spraying.
aton
noun
Alternative letter-case form of AtoN.
atonal
adj
Lacking a tonal center or key.
atone
verb
To make amends for a wrongdoing or mistake.
atonement
noun
The act of making amends for wrongdoing.
atop
preposition
On top of.
ATP
noun
A molecule that stores and carries chemical energy inside living cells, releasing it for muscle contraction, nerve signals and other processes when one of its phosphate groups is broken off.
atrabiliary
adj
Of or relating to black bile.
atrabilious
adj
Having an excess of black bile.
atramental
adj
Synonym of inky, inklike, black.
atramentous
adj
Synonym of inky, black, inklike.
atray
verb
To vex; trouble; frighten; torment; harass.
atrium
noun
A large open central hall or courtyard in a building, often glass-roofed.
atrocious
adjective
Extremely cruel, brutal, or shocking.
atrociousness
noun
The state or quality of being atrocious.
atrocity
noun
An extremely cruel or brutal act, especially against people.
atroke
verb
To fail; give out; become faint.
atrophy
noun
The wasting away or weakening of a body part, usually a muscle or organ, from disease, injury, or lack of use.
atropine
noun
A powerful drug extracted from deadly nightshade and related plants, used in medicine to relax muscles, dry secretions, or widen the pupils.
atspring
verb
To spring forth; emerge; spring into existence; originate.
Atsuko
name
A feminine Japanese given name.
att
noun
A small unit of Laotian currency, worth one hundredth of a kip.
Atta
noun
A finely ground wholegrain wheat flour used across South Asia, especially for making flatbreads like chapati and roti.
attaboy
intj
An informal exclamation of praise or encouragement, typically said to a boy, man, or male animal.
attach
verb
To fasten or connect one thing to another, physically or figuratively.
attached
adj
Fastened or joined to something else.
attachment
noun
A file sent along with an email or message.
attack
verb
To use violent force against a person or place.
attacker
noun
A person who attacks someone or something.
attacking
adj
Carrying out or relating to an attack; aggressive and offense-focused.
attagirl
intj
An informal exclamation of praise or encouragement, typically said to a girl, woman, or female animal.
attain
verb
To succeed in reaching or achieving something through effort.
attainability
noun
The state of being attainable.
attainable
adj
Able to be accomplished, achieved, or obtained.
attainder
noun
The state a prisoner entered once a death sentence (usually for treason) had been issued; the state of being stripped of all civil rights.
attained
adj
Successfully reached or achieved.
attainment
noun
The act of attaining; the act of arriving at or reaching; the act of obtaining by effort or exertion.
attaint
adj
Convicted, attainted.
attaintment
noun
Attainder, attainture; conviction.
attainture
noun
A state of being found guilty of an offence.
attempt
verb
To try to do something, especially something difficult, without guaranteed success.
attempted
adj
Tried but not necessarily completed successfully — often used before crime terms to show the act was tried but failed.
Attenborough
name
An English surname, notably borne by the broadcaster David Attenborough; also a village in Nottinghamshire, England.
attend
verb
To be present at an event, class, or place.
attendance
noun
The act of being present at an event, or the number of people present.
attendant
noun
A person whose job is to help or serve people in a particular place, such as a parking lot or flight.
attended
adj
Having people present, or being looked after by someone.
attendee
noun
A person who is in attendance or in the audience of an event.
attender
noun
An attendee; one who attends a course, meeting, school, etc.
attending
adj
Being present at, or accompanying, an event or situation.
attention
noun
The mental effort or focus given to something.
attention to detail
noun
The habit of noticing and getting right the small parts of a task, so that the finished work has no errors or loose ends.
attentive
adj
Paying close attention; alert and observant.
attentively
adv
In a way that shows close attention or focus.
attentiveness
noun
The state or quality of being attentive.
attenuate
verb
To reduce in size, force, value, amount, or degree.
attenuated
adj
Made, or become weak; subject to attenuation.
atterton
name
A hamlet in Witherley parish, Hinckley and Bosworth district, Leicestershire, England (OS grid ref SP3598).
attest
verb
To confirm or declare that something is true or genuine.
attestation
noun
A formal statement or signature confirming that something is true or genuine, especially one given by an official witness.
attested
adj
Proven; shown to be true with evidence.
attic
noun
The space, often sloped and unfinished, directly under the roof of a house, typically used for storage.
Attica
name
The region of Greece surrounding Athens; also used as a place name in the United States, notably the site of the Attica Prison riots.
Atticus
name
A masculine given name of Latin origin, meaning "of Attica" or "Athenian".
Attila
noun
A short, fringed ceremonial cape traditionally worn as part of Hungarian formal dress.
attire
noun
Clothing, especially of a particular style appropriate to an occasion.
attitude
noun
A settled way of thinking or feeling about someone or something.
attorney
noun
A lawyer, especially one licensed to represent clients in legal matters.
attract
verb
To pull something toward oneself, especially by a physical or magnetic force.
attracted
adj
Drawn toward someone or something, especially with interest or liking.
attraction
noun
A place, event, or thing that draws visitors or interest.
attractive
adj
Pleasing to look at; physically appealing.
attractiveness
noun
The quality of being pleasing, appealing, or desirable.
attractivity
noun
The quality or degree of attractive power or influence.
attribute
noun
A quality or characteristic that belongs to a person or thing.
attributed
adj
Said to be the work, quality, or possession of a particular person, cause, or source.
attrition
noun
A gradual wearing down or reduction, especially of staff or resources over time rather than through direct cuts.
attuned
adj
Sensitive to and aware of something, especially another person's needs or feelings.
attunement
noun
The quality of being in tune with something
attwood
name
A suburb of Melbourne in the City of Hume, Victoria, Australia.
Atwater
name
An English surname, and a place name for towns in California, Minnesota, and elsewhere in the United States.
atwite
verb
To blame or reproach (someone); to twit.
atwixt
prep
Synonym of betwixt (“between”).
Atwood
name
An English surname, originally a topographic name for someone who lived near a wood.
atypical
adj
Not typical; different from what is usual or expected.
atypicality
noun
The condition of being atypical
atypically
adv
In a manner which is not typical.
au
noun
A vowel found in Indic abugidas.
au revoir
interjection
Goodbye, said with the expectation of meeting again.
aubergine
noun
An Asian plant, Solanum melongena, cultivated for its edible purple, green, or white ovoid fruit; eggplant.
aubree
name
A female given name from the Germanic languages.
Aubrey
name
A given name, historically masculine but now used for both sexes, and an English surname.
aubrie
name
A female given name transferred from the surname.
auburn
noun
A reddish-brown colour, most often used to describe hair.
Auckland
name
The largest city in New Zealand, on the North Island, and the surrounding region.
auction
noun
A public sale in which goods or property are sold to whoever bids the highest price.
auctioneer
noun
A person who runs an auction, taking bids on behalf of the seller.
audacious
adj
Bold and daring, often to the point of taking real risks.
audaciousness
noun
Risky or daring behaviour.
audacity
noun
Shocking boldness or nerve, especially when it disregards normal limits or manners.
Audi
noun
A car made by the German manufacturer Audi.
audibility
noun
The quality of being heard or understood; the degree to which a thing is audible.
audible
adj
Loud or clear enough to be heard.
audibly
adv
In context of possibility of being heard; in an audible manner.
audience
noun
The group of people watching or listening to a performance, speech, or broadcast.
audient
adj
Listening, paying attention.
audile
noun
A person whose mental imagery consists of sounds.
audio
noun
Sound, especially recorded or transmitted sound.
audiovisual
adj
Containing both aural and visual elements.
audit
noun
An official, careful check of financial records or of a system to make sure everything is accurate and follows the rules.
auditing
noun
The practice or process of carrying out audits.
audition
noun
A short performance given to show a director or panel that you're suitable for a role or job.
auditive
adj
Of or relating to hearing; auditory.
auditor
noun
A person who officially examines financial records or accounts.
auditorium
noun
A large room built to hold an audience for speeches, performances, or meetings.
auditory
adj
Relating to hearing or to the ears.
Audra
name
A feminine given name.
Audrey
name
A given name of Old English origin, now chiefly feminine, notably borne by actress Audrey Hepburn.
Auerbach
name
A German surname, historically a Jewish Ashkenazi family name.