冷れい血けつConjugationsTop 45000MeaningsNa-adjectiveNo-adjectiveNoun1. cold-bloodedness; coldheartednessKanji used冷cold (to the touch)血bloodPitch accentれいけつUsed in vocabulary冷れい血けつ漢かんcold-blooded person; heartless; coldhearted personNoun冷れい血けつ動どう物ぶつcold-blooded animalNoun