absence of heat; lack of warmth; coldness; chilliness.

a low temperature; esp., one below freezing.

the sensation produced by a loss or absence of heat.

a volatile, crystalline ketone, C10H16O, with a strong characteristic odour, derived from the wood of the camphor tree, used to protect fabrics from moths, in manufacturing cellulose plastics, and in medicine as an irritant and stimulant; camphor.