(mineralogy) A hexagonal-dihexagonal dipyramidal colorless mineral containing calcium, carbon, oxygen, and potassium.

(mineralogy) A triclinic-pinacoidal mineral containing calcium, hydrogen, iron, manganese, oxygen, and phosphorus.

(mineralogy) A triclinic-pinacoidal colorless mineral containing lead, oxygen, and tellurium.

Of or pertaining to the writer Edward Fairfax (1580?—1635).

Synonym of fair sex

Fairs generally; the realm or sphere of fairs.

(UK) Small electric lights on a strand which are used decoratively, especially on Christmas trees.

A surname.

(humorous, chiefly Internet slang) fair enough

Of or relating to Norman Fairclough (born 1941), sociolinguist.