Aerology :: Aerology (n.) That department of physics which treats of the atmosphere.
Aestho-physiology :: Aestho-physiology (n.) The science of sensation in relation to nervous action.
Aetiology :: Aetiology (n.) The science, doctrine, or demonstration of causes; esp., the investigation of the causes of any disease; the science of the origin and development of things..
Aetiology :: Aetiology (n.) The assignment of a cause.
Agnoiology :: Agnoiology (n.) The doctrine concerning those things of which we are necessarily ignorant.
Agriology :: Agriology (n.) Description or comparative study of the customs of savage or uncivilized tribes.
Agrostology :: Agrostology (n.) That part of botany which treats of the grasses.
Agynous :: Agynous (a.) Without female organs; male.
Amphibiology :: Amphibiology (n.) A treatise on amphibious animals; the department of natural history which treats of the Amphibia.
Amphibology :: Amphibology (n.) A phrase, discourse, or proposition, susceptible of two interpretations; and hence, of uncertain meaning. It differs from equivocation, which arises from the twofold sense of a single term..
Amphilogy :: Amphilogy (n.) Ambiguity of speech; equivocation.
Analogy :: Analogy (n.) A resemblance of relations; an agreement or likeness between things in some circumstances or effects, when the things are otherwise entirely different. Thus, learning enlightens the mind, because it is to the mind what light is to the eye, enabling it to discover things before hidden..
Analogy :: Analogy (n.) A relation or correspondence in function, between organs or parts which are decidedly different..
Analogy :: Analogy (n.) Proportion; equality of ratios.
Analogy :: Analogy (n.) Conformity of words to the genius, structure, or general rules of a language; similarity of origin, inflection, or principle of pronunciation, and the like, as opposed to anomaly..
Androgynal :: Androgynal (a.) Uniting both sexes in one, or having the characteristics of both; being in nature both male and female; hermaphroditic..
Androgynal :: Androgynal (a.) Bearing both staminiferous and pistilliferous flowers in the same cluster.