A conductive metal cup designed to catch charged particles in vacuum.

Alternative form of cupbearer

A species of fungus, Geopyxis carbonaria, native to Europe and introduced to North America, having a small cup-shaped fruiting body.

plural of cup fungus

Any of the family Pezizaceae of ascomycotic fungi that tend to grow in the shape of a cup.

A moth of the family Limacodidae.

Synonym of patty case

(now rare) Any of various buttercups (genus Ranunculus).

(sports) A tap on the groin given from one (male) athlete to another, to check if the other is wearing a cup by hitting them lightly in the testicles.

(Canada, US) A cup of drink purchased in an establishment to be taken away and drunk elsewhere.