Beaker
Beaker (bēk"ẽr) , noun
[Old English biker; akin to Icelandic bikarr, Swedish bagare, Danish baeger, German becher, Italian bicchiere; -- all from Late Latin bicarium, prob. from Greek bi^kos wine jar, or perh. Latin bacar wine vessel. Compare Pitcher a jug.]
1.
A large drinking cup, with a wide mouth, supported on a foot or standard.
2.
An open-mouthed, thin glass vessel, having a projecting lip for pouring; -- used for holding solutions requiring heat. — Knight