• Deprived of heat, or having a low temperature; not warm or hot; gelid; frigid. • Lacking the sensation of warmth; suffering from the absence of heat; chilly; shivering; as, to be cold. • Not pungent or acrid. • Wanting in ardor, intensity, warmth, zeal, or passion; spiritless; unconcerned; reserved. • Unwelcome; disagreeable; unsatisfactory. • Wanting in power to excite; dull; uninteresting. • Affecting the sense of smell (as of hunting dogs) but feebly; having lost its odor; as, a cold scent. • Not sensitive; not acute. • Distant; -- said, in the game of hunting for some object, of a seeker remote from the thing concealed. • Having a bluish effect. Cf. Warm, 8. • The relative absence of heat or warmth. • The sensation produced by the escape of heat; chilliness or chillness. • A morbid state of the animal system produced by exposure to cold or dampness; a catarrh. • To become cold.