- animist
- animistic
- animosity
- animus
- animé
- anion
- anion exchanger
- anionic detergent
- anionic emulsion
- anionic surfactant
- anionization
- aniridia
- anise
- aniseed
- aniseed balls
- aniseed oil
- aniseikonia
- anisentropic
- anisergy
- anisette
- anisic aldehyde
- anisocarpous
- anisocercal
- anisochromasia
- anisochronous
- anisochronous transmission
- anisocoria
- anisocytosis
- anisodactylous
- anisodont
- anisogamete
- anisogamic
- anisogamont
- anisogamy
- anisogene
- anisogenous
- anisomella
- anisomeric
- anisomerous
- anisometric
- anisometric rock
- anisometropia
- anisomorphic
- anisopetalous
- anisophyllous
- anisopia
- anisopleural
- anisoploid
- anisopoia
- anisopolkilocytosis
- anisopolyploid
- anisopterous
- anisosphygmia
- anisospore
- anisosyndesis
- anisotonic
- anisotonic solution
- anisotrophie
- anisotropic
- anisotropic body
- anisotropic conductivity
- anisotropic crystal
- anisotropic disk
- anisotropic fabric
- anisotropic foundation
- anisotropic magnet
- anisotropic materials
- anisotropic membrane
- anisotropic rock
- anisotropic shell
- anisotropic waveguide
- anisotropy
- anisotropy coefficient
- anisotropy constant
- anisotropy energy
- anker
- ankerstoke
- ankh
- ankle
- ankle biter
- ankle bone
- ankle-joint
- anklet
- ankylochilia
- ankylocolpos
- ankyloglossia
- ankylopoietica spondylitis
- ankyloproctia
- ankylosingspondylitis
- ankylosis
- ankylostomiasis
- ankylotia
- ankylurethria
- ankyroid
- anlace
- anlage
- anna
- annabergite
- annalist
- annalistic