- amethyst
- ametropia
- ami
- amiable
- amianthus
- amic
- amicable
- amicable number
- amicably
- amice
- amicus
- amicus curiae
- amicus humani generis
- amicus usque ad aras
- amid
- amid-
- amidase
- amidate
- amide
- amidin
- amidine
- amidinohydrazone
- amido-
- amidogen
- amidol
- amidships
- amidst
- amie
- amiga
- amigo
- amikacin
- amiloride
- amimia
- amin-
- aminase
- aminate
- amine
- amino
- amino acid
- amino acid sequence
- amino acids
- amino group
- amino resin
- amino-
- amino-acid dating
- aminoacetic acid
- aminoaciduria
- aminobenzene
- aminobenzoic acid
- aminocarb
- aminocitric acid
- aminocyclohexane
- aminoglutethimide
- aminoglycoside
- aminopeptidase
- aminophenazone
- aminophenol
- aminophylline
- aminoplast
- aminopyrine
- aminosuccinic acid
- aminosugar
- aminotransferase
- amiodarone
- amir
- amirite
- amiss
- amitate
- amitosis
- amitriptyline
- amity
- ammeter
- ammine
- ammino
- ammo
- ammocete
- ammocoete
- ammoglyph
- ammonal
- ammonate
- ammoni-
- ammonia
- ammonia clock
- ammonia liquor
- ammoniac
- ammoniacal
- ammoniate
- ammonic
- ammonification
- ammonify
- ammonio-
- ammonioferric oxalate
- ammonite
- ammonium
- ammonium acetate
- ammonium bicarbonate
- ammonium bifluoride
- ammonium binoxalate
- ammonium carbamate
- ammonium carbonate
- ammonium chloride
- ammonium cyanate
- ammonium hydroxide
- ammonium ion
- ammonium lactate
- ammonium nitrate
- ammonium phosphate
- ammonium purpurate
- ammonium salt
- ammonium selenate
- ammonium stearate
- ammonium sulfate
- ammonium sulphate
- ammonium thiocyanate
- ammonium thiosulfate
- ammono
- ammono-
- ammonoid
- ammonolysis
- ammonolyze
- ammophilous
- ammunition
- amn't
- amnesia
- amnesiac
- amnesty
- amnio
- amniocentesis
- amniography
- amnion
- amniote
- amniotic
- amniotic fluid
- amniotic sac
- amobarbital
- amoeba
- amoebaean
- amoebiasis
- amoebic
- amoebic dysentery
- amoebocyte
- amoeboid
- amok
- amokura
- amole
- among
- amongst
- amontillado
- amor fati
- amor patriae
- amora
- amoral
- amoretto
- amorino
- amorist
- amoroso
- amorous
- amorphism
- amorphous
- amort
- amort.
- amortization
- amortize
- amortizement
- amosite
- amount
- amount at risk
- amount of substance
- amount to
- amount to the same thing
- amour
- amour-propre
- amowt
- amoxicillin
- amp
- amp up
- amp.
- ampelopsis
- amperage
- ampere
- ampere-hour
- ampere-turn
- amperometric
- amperometric titration
- ampersand
- amphetamine
- amphi-
- amphiarthrosis
- amphiaster
- amphibian
- amphibians
- amphibiotic
- amphibious
- amphiblastic
- amphiblastula
- amphibole
- amphibolic
- amphibolite
- amphibology
- amphibolous
- amphiboly
- amphibrach
- amphicarpous
- amphicelous
- amphichroic
- amphicoelous
- amphictyon
- amphictyonic
- amphictyony
- amphidentate
- amphidiploid
- amphidromia
- amphidromic point
- amphigenous
- amphigory
- amphigouri
- amphikaryon
- amphimacer
- amphimixis
- amphioxus
- amphipathic
- amphiphile
- amphiphilic
- amphiploid
- amphipod
- amphipodous
- amphiprostyle
- amphiprotic
- amphisbaena
- amphiscians
- amphistomatal
- amphistomous
- amphistylar
- amphithalamus
- amphitheater
- amphitheatre
- amphithecium
- amphithyron
- amphitricha
- amphitrichate
- amphitropous
- amphiuma
- amphogenic
- ampholyte
- ampholytic
- amphora
- amphoric
- amphoriskos
- amphoteric
- amphotericin
- ampicillin
- ample
- amplexicaul
- amplexifoliate
- amplexus
- ampliate
- ampliation
- amplidyne
- amplification
- amplificatory
- amplifier
- amplify
- amplitude
- amplitude modulation
- amply
- ampoule
- ampule
- ampulla
- ampulla of Lorenzini
- ampullaceous
- ampullula
- amputate
- amputee
- amrinone
- amrit
- amrita
- amt
- amt.
- amtrac
- amu
- amuck
- amugis
- amulet
- amurca
- amusable
- amuse
- amuse-bouche
- amuse-gueule
- amused
- amusement
- amusement arcade
- amusement park
- amusement tax
- amusia
- amusing
- amusive
- amy
- amyelia
- amygdala
- amygdalaceous