Fri*gid"i*ty (?), n. [L. frigiditas: cf. F. frigidité.] 1. The condition or quality of being frigid; coldness; want of warmth.

Ice is water congealed by the frigidity of the air.

2. Want of ardor, animation, vivacity, etc.; coldness of affection or of manner; dullness; stiffness and formality; as, frigidity of a reception, of a bow, etc.

3. Want of heat or vigor; as, the frigidity of old age.