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English definition of “glass”

glass

noun [C/U]    /ɡlæs/
a hard, transparent material that is used to make windows , bottles , and other objects A glass is a small container of glass, usually round and without a handle , for holding a liquid that you can drink , or the liquid held by such a container : [C] She poured some milk into a glass. [C] May I have a glass of water ?
(Definition of glass noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
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