Noah Webster
Frosty
FROST'Y, adjective
1. Producing frost; having power to congeal water; as a frosty night; frosty weather.
2. Containing frost; as, the grass is frosty
3. Chill in affection; without warmth of affection or courage.
4. Resembling hoar-frost; white gray-haired; as a frosty head.