Blood
/blˈʌd/
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Definition
(noun) A vital liquid flowing in the bodies of many types of animals that usually conveys nutrients and oxygen. In vertebrates, it is colored red by hemoglobin, is conveyed by arteries and veins, is pumped by the heart and is usually generated in bone marrow.
Sentence Examples
Parents who beat their children really make my blood boil.
Talent for music runs in their blood.
CEFR Practice Quiz
The doctor took a small ____ sample to check his overall health today.