Medical Dictionary

circulatory system


Medical Definition of CIRCULATORY SYSTEM

:  the system of blood, blood vessels, lymphatics, and heart concerned with the circulation of the blood and lymph


July 04, 2015
stringent Hear it
rigorous, strict, or severe
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears