Frosty

Part of speech: adjective (a.)

1. Attended with, or producing, frost; having power to congeal water; cold; freezing; as, a frosty night.

2. Covered with frost; as, the grass is frosty.

3. Chill in affection; without warmth of affection or courage. Johnson.

4. Appearing as if covered with hoarfrost; white; gray-haired; as, a frosty head. Shak.