Children's, Intermediate and Advanced Online English Dictionary & Thesaurus

Word Explorer
Children's Dictionary
Help
Help
Help
     

cir·cu·la·tor·y sys·tem

circulatory system

 
part of speech: noun
definition: a system in the body made up of the heart, blood vessels, blood, and lymph vessels that carries blood and lymph around the body.
Circulatory system health problems include strokes, anemia, and heart attacks.