{{wiktionary|cold-blooded|cold blood}} '''Cold-blooded''' is an informal term for one or more of a group of characteristics that determine an animal's thermophysiology. These include: * Ectothermy, controlling body temperature through external processes, such as by basking in the sun * Poikilothermy, the ability of an organism to function over a wide internal temperature range * Bradymetabolism, the ability to greatly alter metabolic rate in response to need; for example, animals that hibernate
'''Cold blooded''' and '''Coldblooded''' may also refer to:
{{TOC right}} ==Music== * ''Cold Blooded'' (Rick James album), 1983 ** "Cold Blooded" (song), the title track from the album * "Coldblooded" (James Brown song), a 1974 funk song * ''Coldblooded'' (album), a 1974 funk album by The Bar-Kays * "Cold Blooded", a song by Damageplan from the 2004 album ''New Found Power'' * ''Cold Blooded'' (EP), a 2013 EP by Datsik
==Films== * ''Coldblooded'' (film), a 1995 American dark comedy/thriller * ''Cold Blooded'' (film), a 2012 Canadian crime thriller
==Other== * Cold-blooded, a person or act said to be lacking in conscience * Cold-blood (horse), a horse bred for strength and calmness, such as a draft horse * "Cold Blooded" (''Grimm''), an episode of the TV series ''Grimm''
==See also== *Cold blood (disambiguation) *In Cold Blood (disambiguation) * Thermoregulation * Endotherm * Warm-blooded
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