noun

beaker

beaker

The scientist poured the liquid into a beaker.

The scientist poured the liquid into a beaker.

((a)) beaker of (liquid) a beaker containing a liquid She measured a beaker of water.

Synonyms: flask, glass, cup

From Middle English 'biker' (goblet). The sense of lab equipment is from the 19th century.

Imagine a beaker has a little 'beak' for pouring liquids.

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