Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun circulatory_system
1 sense of circulatory system
Sense 1
circulatory system, cardiovascular system -- (the organs and tissues involved in circulating blood and lymph through the body)
=> vascular system -- (the vessels and tissue that carry or circulate fluids such as blood or lymph or sap through the body of an animal or plant)