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- Dictionarycold-blooded/ˌkəʊldˈblʌdɪd/
adjective
- 1. denoting animals whose body temperature varies with that of the environment (e.g. fish); poikilothermic.
- 2. without emotion or pity; deliberately cruel or callous: "a cold-blooded murder"
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The meaning of COLD-BLOODED is done or acting without consideration, compunction, or clemency. How to use cold-blooded in a sentence.
COLD-BLOODED definition: 1. Cold-blooded animals can only control their body heat by taking in heat from the outside or by…. Learn more.
Cold-blooded animals can only control their body heat by taking in heat from the outside or by being very active: Snakes and lizards are cold-blooded animals. Compare. warm-blooded. behaving in a very cruel way with no sympathy for other people: a cold-blooded murder. Thesaurus: synonyms, antonyms, and examples.
adjective. 1. having or showing a lack of feeling or pity. a cold-blooded killing. 2. informal. particularly sensitive to cold. 3. (of all animals except birds and mammals) having a body temperature that varies with that of the surroundings. Technical term: poikilothermic. Collins English Dictionary. Copyright © HarperCollins Publishers.
A cold-blooded animal has a body temperature that varies along with the outdoor temperature, and a cold-blooded person is someone who seems to feel no emotions. Your pet lizard may love you, but she's still cold-blooded.
adj. 1. of or designating animals, as fishes and reptiles, whose blood temperature ranges from the freezing point upward, in accordance with the temperature of the surrounding medium. 2. done or acting without emotion or feeling: a cold-blooded killer. 3. sensitive to cold. [1585–95] cold′-blood′ed•ly, adv. cold′-blood′ed•ness, n.
Cold-blooded definition: designating or pertaining to animals, as fishes and reptiles, whose blood temperature ranges from the freezing point upward, in accordance with the temperature of the surrounding medium; poikilothermic.. See examples of COLD-BLOODED used in a sentence.
