Hu*mid"i*ty (?), n. [Cf. F.
humidité.] Moisture; dampness; a moderate degree
of wetness, which is perceptible to the eye or touch; -- used
especially of the atmosphere, or of anything which has absorbed
moisture from the atmosphere, as clothing.
&fist; In hygrometrical reports (as of the United States Signal
Service) complete saturation of the air is designated by
Humidity 100, and its partial saturation by smaller
numbers.