Ampère
ampere turn
ampere-hour
ampersand
amphetamine
amphi-
amphiarthrosis
amphiaster
amphibian
amphibiotic
amphibious
amphibole
amphibolite
amphibology
amphibrach
amphichroic
amphicoelous
amphictyon
amphictyony
amphigory
amphimacer
amphimixis
Amphion
amphioxus
amphipod
amphiprostyle
amphisbaena
amphisbaenian
amphistylar
amphitheater or amphitheatre
amphithecium
Amphitrite
amphitropous
Amphitryon
amphora
amphoteric
amphotericin B
ampicillin
ample
amplexicaul
amplidyne
amplification
amplifier
amplify
amplitude
amplitude modulation
amply
ampul
ampulla
ampullaceous
amputate
amputee
Amravati
amrita
Amritsar
Amstelveen
Amsterdam
amt
amtrac
Amtrak
Amu Darya
amu or AMU
amuck
amulet
Amundsen
Amundsen Sea
Amur
amuse
amusement
amusement park
amusement tax
amusia
amusing
amusive
AMVETS
Amy
amygdala
amygdale
amygdalin
amygdaloid
amygdaloidal
amyl
amyl-
amyl acetate
amyl alcohol
amyl nitrite
amylaceous
amylase
amylene
amylo-
amylogen
amyloid
amyloidosis
amylolysis
amylopectin
amylopsin
amylose
amylum
amyotonia
amyotrophic lateral sclerosis
Amytal
-an
an.
an¹
an-¹
an-²
an² or an'
ANA
-ana
ana-
ana¹
ana²
anabaena
Anabaptist
anabas
Anabasis
anabatic
anabiosis
anabolic steroid
anabolism
anabranch
anachronism
anaclastic
anaclinal
anaclitic
anacoluthon
anaconda
Anacreon
Anacreontic
anacrusis
anadama bread
anadem
anadiplosis
anadromous
Anadyr or Anadir
Anadyr Range
anaemia
anaerobe
anaerobic
anaerobium
anaesthesia
anaglyph
anagoge or anagogy
anagram
anagrammatize
Anaheim
anal
analcite
analects
analemma
analeptic
analgesia
analgesic
analog
analog computer
analogical
analogist
analogize
analogous
analogue
analogy
analphabetic
analysand
analyse
analysis
analyst
analytic
analytic geometry
analytic philosophy
analytic psychology
analytical
analytical chemistry
analytics
analyze
anamnesis
anamorphism
anamorphoscope
anamorphosis
Ananias
anapest or anapaest
anaphase
anaphora
anaphrodisiac
anaphylaxis
anaplastic
anaptyxis
Anapurna
anarch
anarchic
anarchism
anarchist
anarchy
anarthria
anasarca
Anastasia
anastigmat
anastigmatic
anastomose
anastomosis
anastrophe
anat
anatase
anathema
anathematize
Anatolia
Anatolian
anatomical
anatomist
anatomize
anatomy
anatropous
anatto
Anaxagoras
Anaximander
anc
-ance
ancestor
ancestral
ancestry
Anchises
anchor
anchor ice
anchorage
anchorite
anchorman
anchorperson
anchovy
anchovy pear
anchusa
anchusin
anchylose
ancien régime
ancient history
Ancient of Days
ancient¹
ancient²
anciently
ancientry
ancillary
ancipital
ancon
Ancona
-ancy
ancylostomiasis
and
and/or
Andalusia
Andalusian
andalusite
Andaman Islands
Andaman Sea
andante
andantino
Andean
Andersen
Anderson
Andersonville
Andes (Mountains)
andesite
Andhra Pradesh
andiron
Andizhan
Andorra
andouille
andradite
André
Andrea
Andrea del Sarto
Andrew
Andrews
Andreyev
andro-
Androcles
androecium
androgen
androgenous
androgyne
androgynous
android
Andromache
Andromeda
Andromeda strain
Andropov
Andros
androsphinx
androsterone
-androus
Andvari
ane
-ane
anear
anecdotage
anecdotal
anecdote
anecdotic
anecdotist
anechoic
anele
anemia
anemo-
anemograph
anemology
anemometer
anemometry
anemone
anemophilous
anemoscope
anemosis
anencephaly
anent
anergy
aneroid
aneroid barometer
anesthesia
anesthesiologist
anesthesiology
anesthetic
anesthetist
anesthetize
anestrus
Aneto
aneurin
aneurysm or aneurism
anew
anfractuosity
anfractuous
angakok
Angara
Angarsk
angary
angel
angel dust
Angel Falls (or Fall)
angel food cake
Angela
Angeleno
Angeles
angelfish
angel-hair pasta
angelic
angelica
angelica tree
Angelico
Angelina
Angell
angelology
Angelus or angelus
anger
Angers
Angevin or Angevine
angina
angina pectoris
angio-
angiogram
angiography
angiology
angioma
angioplasty
angiosarcoma
angiosperm
angiotensin
Angkor
angle iron
angle of attack
angle of incidence
angle of repose
angle of view
angle¹
angle²
angled
anglepod
angler
Angles
Anglesey or Anglesea
anglesite
angleworm
Anglia
Anglian
Anglican
Anglican Communion
Anglice
Anglicism
Anglicist
Anglicize
Anglify
angling
Anglo
Anglo-
Anglo-American
Anglo-Catholic
Anglo-Egyptian Sudan
Anglo-French
Anglo-Frisian
Anglo-Indian
Anglomania
Anglo-Norman
Anglophile
Anglophilia
Anglophobe
Anglophobia
Anglophone
Anglo-Saxon
Angola
Angora
angostura (bark)
Angoulême
angry
angry young men
Angst
angstrom
Ångström
Anguilla
anguish
anguished
angular
angular momentum
angularity
angulate
angulation
Angus
angwantibo
Anhalt
anhedonia
anhinga
Anhui
anhydride
anhydrite
anhydrous
ani
anil
anile
aniline
aniline dye
anima
animadversion
animadvert
animal
animal cracker
animal heat
animal husbandry
animal magnetism
animal spirits
animalcule
animalculum
animalism
animality
animalize
animate
animated
animated cartoon
animater
animation
animatism
animato
animator
animé
animism
animosity
animus
anion
anis
anise
aniseed
aniseikonia
anisette
aniso-
anisogamete
anisole
anisomerous
anisometric
anisometropia
anisotropic
Anita
Anjou
Anjou pear
Ankara
ankerite
ankh
ankle
anklebone
anklet
ankylosaur
ankylose
ankylosis
ankylostomiasis
anlage
ann
Ann Arbor
Anna
Annaba
Annabel or Annabelle
annabergite
annalist
annals
Annam
Annamese
Annandale
Annapolis
Annapurna
annatto