circulatory system

English dictionary entry

Meanings

noun
  1. The parts of an animal body comprising the heart, blood vessels (arteries, veins, and capillaries), and blood, which circulate the blood around the body.
  2. The parts of a machine responsible for the circulation of some fluid.

Pronunciation

/ˌsɜːk(j)uːlətəɹi ˈsɪstəm/ /-tɹi-/ LL-Q1860 (eng)-Vealhurl-circulatory system.wav /ˌsɝkjələˌtɔɹi ˈsɪstəm/

Word forms

circulatory system circulatory systems

Etymology

From circulatory + system.

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