Beaker

·noun A large drinking cup, with a wide mouth, supported on a foot or standard.

II. Beaker ·noun An open-mouthed, thin glass vessel, having a projecting lip for pouring;

— used for holding solutions requiring heat.

beaker
(Germ. becher, Dutch beker.) A tumbler. "This word," says Mr. Pickering, "not many years ago was in ...

Dictionary of American Words And Phrases by John Russell Bartlett.
beaker
A flat drinking tumbler or cup, from the German becher. (See bicker.) ...

The Sailor's Word-Book