- (a.) Pertaining to, or designating, a complex acid obtained, as a yellow crystalline substance, from certain genera of lichens (Usnea, Parmelia, etc.).
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Definition of: INCUS
- (n.) An anvil.
- (n.) One of the small bones in the tympanum of the ear; the anvil bone. See Ear.
- (n.) The central portion of the armature of the pharynx in the Rotifera.