Definitions for "Frost Point"
Is the temperature at which water vapor saturates from an air mass into solid usually forming snow or frost. Frost point normally occurs when a mass of air has a relative humidity of 100 %.
The temperature at which the air becomes saturated with respect to ice when cooled at constant pressure and constant water vapor content.
The temperature at which water condenses to form solid ice.
Keywords:  dewpoint, see
Keywords:  lilac, lavender, point, referring, term
Term referring to lilac (lavender) point.