Meanings
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1
adj
Having a low temperature, or feeling a low temperature.
It was a cold winter morning.
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2
adj
Unfriendly and showing no warmth or emotion.
She gave me a cold stare and walked away.
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3
adj
Not fresh or recent, so that a trail or clue is hard to follow.
By the time police arrived, the trail had gone cold.
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4
adj
Unconscious, especially after a blow.
One punch knocked him out cold.
Thesaurus
Common collocations
Etymology
From Middle English cold, from Anglian Old English cald. The West Saxon form, ċeald (“cold”), survived as early Middle English cheald, cheld, or chald. Both descended from Proto-West Germanic *kald, from Proto-Germanic *kaldaz, a participle form of *kalaną (“to be cold”), from Proto-Indo-European *gel- (“cold”). Cognates Cognate with Scots cald, cauld (“cold”), Saterland Frisian koold (“cold”), West Frisian kâld (“cold”), Dutch koud (“cold”), Low German kold, koolt, koold (“cold”), German kalt (“cold”), Danish kold (“cold”), Norwegian kald (“cold”), Swedish kall (“cold”).