(usually uncountable) An amorphous solid, often transparent substance, usually made by melting silica sand with various additives (for most purposes, a mixture of soda, potash and lime is added).

(transitive) To fit with glass; to glaze. / (transitive) To enclose in glass.

plural of glass / Spectacles, frames bearing two lenses worn in front of the eyes. / Field glasses; binoculars.

Third-person singular simple present indicative form of glass

simple past tense and past participle of glass

(uncommon) Shielded or walled in by glass. / (colloquial) Of a person: having been assaulted with a glass smashed on them.

The amount that a glass will hold.

(obsolete) glassy; shining like glass.

plural of glassful

(slang) Belonging to a management level, as in a contemporary office hierarchy.