A brief or cursory look. / A deflection. / (cricket) A stroke in which the ball is deflected to one side. / A sudden flash of light or splendour. / An incidental or passing thought or allusion.

(analytical chemistry) Initialism of gas-liquid chromatography.

(historical, from 1965 to 1986) Initialism of Greater London Council. / Initialism of Goldie Lookin Chain.

(idiomatic) Upon cursory examination; at a guess.

(organic chemistry) Acetic acid that is at least 99.8% pure and tends to crystallize on cold days.

Of, or relating to glaciers. / (figuratively) Very slow. / Cold and icy. / Having the appearance of ice. / (figuratively) Cool and unfriendly.

A glacial period (colloquially known as an ice age).

(uncountable) An intense, blinding light. / Showy brilliance; gaudiness. / An angry or fierce stare.

(intransitive) To stare angrily. / (intransitive) To shine brightly. / (intransitive) To be bright and intense, or ostentatiously splendid. / (transitive) To shoot out, or emit, as a dazzling light.

(US, of ice) smooth and bright or translucent; glary