Medical Dictionary
3 ENTRIES FOUND:

1clean

adj \ˈklēn\

Definition of CLEAN

1
a :  free from dirt or pollution b :  free from disease or infectious agents <a pullorum-clean flock> <keep installations clean of TB infection>
2
:  free from smudges or anything that tends to obscure <a clean set of fingerprints>
3
of a horse's leg :  free from curbs or bunches below the hock
4
:  free from drug addiction
March 30, 2015
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