A glass vessel, now frequently of a prescribed volume, for serving beer.

A glass tumbler holding 240 to 350 millilitres, used for highball cocktails and other mixed drinks.

Enclosed or sectioned off by a glass pane, divider, or the like.

(slang) A stiff arm resulting from a long session of CB radio operation.

plural of glass arm

plural of glass snake

plural of glass lizard

Alternative form of glassfibre

(boxing, idiomatic) An ability to be knocked out easily

Synthetic sapphire, commonly used as a window material for its transparency and scratch-resistance.