[uncountable] a hard, usually clear, substance used, for example, for making windows and bottles. a sheet/pane of glass; I cut myself on a piece of broken ...

1[uncountable] a hard, usually transparent, substance used, for example, for making windows and bottles a sheet/pane of glass frosted/tinted glass a glass ...

A substance, in its ordinary forms transparent, lustrous, hard, and brittle, produced by fusing sand (silica) with soda or potash (or both), usually with ...

Definition of glass verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and ...

Definition of glass verb in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and ...

There is one meaning in OED's entry for the adjective glass. See 'Meaning & use' for definition, usage, and quotation evidence. This word is now obsolete.

glass something in/over [usually passive] to cover something with a roof or wall made of glass compare glaze

glass something in/over [usually passive] to cover something with a roof or wall made of glass a glassed-in pool compare glaze

noun [uncountable] very clear glass of good quality, made in thick sheets, used for doors, windows of stores, etc.

phrasal verb. glass something in/over. ​[usually passive] to cover something with a roof or wall made of glass. a glassed-in pool compare glaze.