In amorphous materials, gradual and reversible transition from a hard and relatively brittle "glassy" state into a viscous or rubbery state (or opposite) over a range of temperature range.

present participle of glad-hand

The act of one who glad-hands.

A warm welcome offered to a guest by a host. / A coupling device used on semi-trailer trucks for attaching air brake lines from the tractor to the trailer.

(transitive) To be overly friendly with (a stranger) in order to gain an advantage. / To extend a glad hand (to someone); to welcome warmly.

(American spelling) Alternative spelling of glamour

(American spelling) Alternative spelling of glamour

Of or like glass, especially in being smooth and somewhat reflective. / Including a lot of glass. / Dull; expressionless. / (surfing, of water, not comparable) Lacking any chop; smooth and mostly flat.

(Ulster) Glass marble.

A heat-resistant glass made with the addition of boric oxide.