[syn: crisp, frosty, nipping, nippy, snappy]
The Collaborative International Dictionary of English v.0.48:
Frosty \Frost"y\, a. [Cf. AS. fyrstig.]
1. Attended with, or producing, frost; having power to
congeal water; cold; freezing; as, a frosty night.
[1913 Webster]
2. Covered with frost; as, the grass is frosty.
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3. Chill in affection; without warmth of affection or
courage. --Johnson.
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4. Appearing as if covered with hoarfrost; white;
gray-haired; as, a frosty head. --Shak.
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WordNet (r) 3.0 (2006):
frosty
adj 1: devoid of warmth and cordiality; expressive of
unfriendliness or disdain; "a frigid greeting"; "got a
frosty reception"; "a frozen look on their faces"; "a
glacial handshake"; "icy stare"; "wintry smile" [syn:
frigid, frosty, frozen, glacial, icy, wintry]
2: covered with frost; "a frosty glass"; "hedgerows were rimed
and stiff with frost"-Wm.Faulkner [syn: frosty, rimed,
rimy]
3: pleasantly cold and invigorating; "crisp clear nights and
frosty mornings"; "a nipping wind"; "a nippy fall day";
"snappy weather" [syn: crisp, frosty, nipping, nippy,
snappy]