CUPULE
- a cup-shaped anatomical structure [n CUPULES]
- a cup-shaped anatomical structure, also CUPULA [n -S]
- a. cup-shaped whorl of hardened, cohering bracts, as in the acorn b. cup-shaped outgrowth of the thallus of certain liverworts c. the apothecium of a cup fungus
- small cup-shaped sucker or similar organ or part