Topic Navigator

Noun Tree | Nouns Groups | Verb Groups | Search

Parent Categories

entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)

physical entity go
an entity that has physical existence

causal agent, cause, causal agency go
any entity that produces an effect or is responsible for events or results

agent go
a substance that exerts some force or effect

drug go
a substance that is used as a medicine or narcotic

mydriatic, mydriatic drug
a drug that causes the pupil of the eye to dilate

noun.artifact

1 Subcategories

atropine go
a poisonous crystalline alkaloid extracted from the nightshade family