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English definition of “blood”

blood

noun [U] (LIQUID)    /blʌd/
A2 the red liquid that is sent around the body by the heart, and carries oxygen and important substances to organs and tissue, and removes waste products: He lost a lot of blood in the accident.The circulatory system and blood give/donate blood to allow a trained person to take some blood from your body so that it can be stored and is ready to be given to people who have lost a lot of blood in an accident or operationThe circulatory system and blood
(Definition of blood noun (LIQUID) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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