- animal starch
- animalcule
- animalier
- animalism
- animalist
- animalistic
- animality
- animalize
- animally
- animate
- animated
- animated cartoon
- animated oat
- animateur
- animatic
- animation
- animatism
- animato
- animator
- animatronic
- animatronics
- anime
- animis opibusque parati
- animism
- animistic
- animosity
- animus
- animé
- anion
- anion exchange
- anionic detergent
- anis
- anis-
- anisaldehyde
- anise
- aniseed
- aniseikonia
- anisette
- aniso-
- anisocarpic
- anisocercal
- anisocoria
- anisodactyl
- anisodactylous
- anisogamete
- anisogamous
- anisogamy
- anisole
- anisomeric
- anisomerous
- anisometric
- anisometropia
- anisomorphic
- anisophyllous
- anisopteran
- anisotropic
- anisotropy
- anisyl acetate
- anisyl alcohol
- ankerite
- ankh
- ankle
- ankle biter
- ankle boot
- ankle jerk
- ankle sock
- ankle-deep
- anklebone
- anklet
- anklung
- ankus
- ankyloglossia
- ankylosaur
- ankylosaurus
- ankylose
- ankylosing spondylitis
- ankylosis
- ankylostomiasis
- anlace
- anlage
- anlaut
- ann.
- anna
- annabergite
- annal
- annalist
- annals
- annates
- annatto
- anneal
- annectent
- annelid
- annex
- annexation
- annexationism
- annexe
- annexed
- annexure
- annihilable
- annihilate
- annihilation
- annihilation radiation
- annihilationism
- annihilator
- anniv.
- anniversary
- anniversary day
- anniversary reaction
- anno Domini
- anno aetatis suae
- anno mundi
- anno regni
- anno urbis conditae
- annona
- annona family
- annonaceous
- annot.
- annotate
- annotated
- annotation
- annotinous
- announce
- announcement
- announcer
- annoy
- annoyance
- annoyed
- annoying
- annual
- annual general meeting
- annual parallax
- annual percentage rate
- annual report
- annual ring
- annualize
- annually
- annuit coeptis
- annuitant
- annuity
- annuity certain
- annul
- annular
- annular clock
- annular eclipse
- annular ligament
- annulate
- annulet
- annulment
- annulose
- annulus
- annunciate
- annunciation
- annunciator
- annus horribilis
- annus mirabilis
- ano-
- anoa
- anobiid
- anocracy
- anode
- anode dark space
- anode glow
- anode resistance
- anodic
- anodize
- anodontia
- anodyne
- anoesis
- anoestrus
- anoia
- anoint
- anointed
- anointing of the sick
- anole
- anolyte
- anomalies
- anomalism
- anomalistic
- anomalistic month
- anomalistic year
- anomalous
- anomalous dispersion
- anomalous monism
- anomaly
- anomia
- anomie
- anomite
- anon
- anon.
- anonychia
- anonym
- anonymity
- anonymize
- anonymous
- anonymously
- anopheles
- anopia
- anopisthograph
- anorak
- anorectal
- anorectic
- anorexia
- anorexia nervosa
- anorexiant
- anorexic
- anorgasmia
- anorthic
- anorthite
- anorthoclase
- anorthosite
- anoscope
- anosmia
- another
- another county heard from
- another-guess
- anovulant
- anovulation
- anovulatory
- anoxaemia
- anoxemia
- anoxia
- anoxic
- ans.
- ansa
- ansate
- anserine
- ansible
- anstoss
- answer
- answer back
- answer for
- answer print
- answer to
- answerable
- answerback
- answering machine
- answering pennant
- answering service
- ant
- ant bear
- ant bird
- ant cow
- ant egg
- ant hill
- ant lion
- ant-
- ant-thrush
- ant.
- anta
- antacid
- antagonism
- antagonist
- antagonistic
- antagonize
- antagonizer
- antalkali
- antalkaline
- antanaclasis
- antapex
- antaranga
- antarthritic
- antasthmatic
- antatrophic
- antbird
- ante
- ante meridiem
- ante up
- ante-
- ante-Christum
- ante-Nicene
- ante-mortem
- ante-post
- anteater
- antebellum
- antecede
- antecedence
- antecedency
- antecedent
- antecedents
- antecessor
- antechamber
- antechapel
- antechoir
- antecourt
- antedate
- antediluvian
- antediluvian patriarch
- antefix
- anteflexion
- antehall
- antelope
- antemeridian
- antemortem
- antemundane
- antenatal
- antenave
- antenna
- antenna array
- antennary
- antennate