Beaker (noun)

1. A cylindrical glass or plastic container, typically with a flat base and a lip for pouring, used for holding liquids for laboratory or chemical experiments.
2. A large drinking cup without a handle.

Origin:

Late 17th century: from german becher, from middle low german beker, of west slavic origin.

Examples:

1. The chemist poured the solution into a beaker and measured its volume.
2. The beaker was marked with graduations to allow for accurate measurements.
3. The beaker was made of borosilicate glass, which is resistant to thermal and chemical shocks.
4. He filled the beaker with water and added a few drops of dye.
5. She drank the tea from a beaker and enjoyed its warm and comforting taste.