noun Etymology: Middle English biker, from Old Norse bikarr, probably from Old Saxon bikeri, from Medieval Latin bicarium Date: 14th century a large drinking cup that has a wide mouth and is sometimes supported on a standard, a deep widemouthed thin-walled vessel usually with a lip for pouring that is used especially in science laboratories
BEAKER
Meaning of BEAKER in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012