Medical Dictionary

free

adj \ˈfrē\
fre·erfre·est

Medical Definition of FREE

1
a :  relieved from or lacking something and especially something unpleasant or burdensome <free from pain> b :  not bound or confined by force <upon opening the skull a considerable amount of free blood is noted—H. G. Armstrong>
2
a (1) :  not united with, attached to, combined with, or mixed with something else <a free surface of a bodily part> (2) :  having the bare axon exposed in tissue <a free nerve ending> b :  not chemically combined <free calcium> c :  not permanently attached but able to move about <a free electron in a metal>
3
:  having all living connections severed before removal to another site <a free graft> <research…in free flap transfers—B. R. Alford>
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