Frosty (a.) : Attended with, or producing, frost; having power to congeal
water; cold; freezing; as, a frosty night.
Frosty (a.) : Covered with frost; as, the grass is frosty.
Frosty (a.) : Chill in affection; without warmth of affection or courage.
Frosty (a.) : Appearing as if covered with hoarfrost; white; gray-haired; as, a frosty head.