Browse Synonym: Letter "A"
- acetazolamide
- acetic
- acetify
- acetone
- acetose
- acetous
- acetyl
- acetylate
- acetylation
- acetylcholine
- acetylene
- acetyl group
- acetylise
- acetylize
- acetyl radical
- acetylsalicylic-acid
- ach
- ache
- ached
- acheron
- aches
- achievable
- achieve
- achieved
- achievement
- achievements
- achiever
- achieves
- achieving
- achilles-heel
- aching
- aching heart
- achingly
- achira
- achondroplasia
- achondroplasty
- Achras zapota
- achromasia
- achromat
- achromatic
- achromaticity
- achromatism
- achromic
- achy
- aciclovir
- acicula
- acicular
- aciculate
- aciculated
- acid
- acid-free
- acidhead
- acidic
- acidification
- acidify
- acidities
- acidity
- acidophilus
- acidosis
- acid-rain
- acid reflux
- acid-rock
- acids
- acid-test
- acid trip
- acidulate
- acidulent
- acidulous
- aciform
- acinar
- acinic
- Acinos arvensis
- acinose
- acinous
- Acipenser huso
- Acipenser transmontanus
- ack-ack
- ack-ack gun
- acknowledge
- acknowledged
- acknowledgement
- acknowledgements
- acknowledges
- acknowledging
- acknowledgment
- acknowledgments
- acme
- acne
- acned
- Acocanthera
- Acocanthera oblongifolia
- Acocanthera oppositifolia
- Acocanthera spectabilis
- Acocanthera venenata
- Acokanthera
- acolyte
- A. Conan Doyle
- aconite
- Aconitum lycoctonum
- Aconitum napellus
- acorus-calamus
- acoustic
- acoustical
- acoustic meatus
- acoustic nerve
- acoustics
- acquaint
- acquaintance
- acquaintances
- acquainted
- acquainted (with)
- acquainting
- acquaints
- acquiesce
- acquiesced
- acquiescence
- acquiescent
- acquiesces
- acquiescing
- acquirable
- acquire
- acquired
- acquired-immune-deficiency-syndrome
- acquired reflex
- acquirement
- acquirer
- acquires
- acquiring
- acquisition
- acquisitions
- acquisitive
- acquisitiveness
- acquit
- acquits
- acquittal
- acquittals
- acquittance
- acquitted
- acquitting
- acre
- acreage
- acreages
- acres
- acrid
- acrididae
- acridity
- acrimonious
- acrimony
- acrobat
- acrobatic
- acrobatically
- acrobatics
- Acrocephalus schoenobaenus
- Acrocomia aculeata
- acromegaly
- acronical
- acropolis
- across
- across-the-board
- across the country
- across the nation
- across the sea
- acrostic
- acrylamide
- acrylate
- acrylic
- act
- Actaea alba
- Actaea rubra
- acted
- act for
- acth
- actin
- Actinaria
- acting
- actings
- actinia
- actiniaria
- actinic
- actinide
- Actinidia chinensis
- actinidia-deliciosa
- actinium
- Actinomeris alternifolia
- actinomorphic
- actinotherapy
- actinozoa
- action
- actionable
- action-adventure
- actioner
- action-packed
- action-painting
- action plant
- actions
- activate
- activated
- activates
- activating
- activation
- activator
- active
- active capital
- active-duty
- actively
- activeness
- activex
- activism
- activist
- activities
- activity
- act of courage
- act of courtesy
- act of god
- act of legislature
- act-on
- act on or upon
- actor
- actor/actress
- actors
- actress
- acts
- act superior
- act the fool
- actual
- actualisation
- actualise
- actuality
- actualization
- actualize
- actualized
- actualizes
- actualizing
- actually
- actuary
- actuate
- actuates
- actuating
- actuation
- actuator
- act up
- act up (malfunction)
- act up (misbehave)
- actus reus
- acuate
- acuity
- acumen
- acuminate
- acumination
- acupressure
- acupuncture
- acupuncturist
- acute
- acute anterior poliomyelitis
- acutely
- acuteness
- acute pain
- acutest
- acyclic
- acyclovir
- acyl
- -ad-
- a-d
- ada
- a.d.
- adage
- adages
- adagio
- adam
- adamant
- adamantine
- adams
- Adam's apple
- Adam's needle
- Adam's needle-and-thread
- adams-stokes syndrome
- Adapin
- adapt
- adaptability
- adaptable
- adaptation
- adaptations
- adapted
- adapter
- adapting
- adaption
- adaptive
- adaptor
- adapts
- add
- added
- addendum
- adder
- adder's fern
- addict
- addicted
- addicted (to)
- addiction
- addictions
- addictive