A short form of the male given names Caleb, Calum or Calvin. / A diminutive of the female given name Caroline. / (informal) University of California, Berkeley / (informal, uncommon) California.

A surname.

Abbreviation of calorie. / Abbreviation of caliber.

(law) Abbreviation of California, as used in case citations.

Clipping of calorie. / (firearms) Clipping of calibre.

(mining, archaic, UK, dialect, Cornwall) wolfram, an ore of tungsten.

calcium hydroxide, slaked lime

plural of cal

plural of Cal

(chiefly attributive) A Californian style of Mexican food.