Medical Dictionary


noun ex·ten·sor \ik-ˈsten(t)-sər, -s(ə)r\

Medical Definition of EXTENSOR

:  a muscle serving to extend a bodily part (as a limb)—called also extensor muscle; compare flexor
May 23, 2015
debouch Hear it
to emerge or cause to emerge
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