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