Medical Dictionary

per os

adv \ˌpər-ˈōs\

Medical Definition of PER OS

:  by way of the mouth <medication administered per os> <infection per os>


May 22, 2015
nepotism Hear it
favoritism based on kinship
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