A diminutive of the female given name Caroline.

A city, the county seat of Tuscola County, Michigan, United States.

A Chilean province and former department.

A dear husband.

(chess) A chess opening characterized by the moves 1.e4 c6, in which the white king's pawn advances two squares and the black king's bishop's pawn advances one square.

The nitrogen fixation reaction of calcium carbide with nitrogen gas in a reactor vessel at about 1,000°C, producing nitrolim.

US standard spelling of Caro-Kann Defence.

(historical) A round dance accompanied by singing. / A ballad or song of joy. / (specifically) A (usually traditional) religious or secular song sung at Christmastime.

(intransitive, historical) To participate in a carol (a round dance accompanied by singing). / (intransitive) To sing in a joyful manner.

(architecture) Alternative form of carrel (“small closet or enclosure built against a window on the inner side, to sit in for study”).