See Also:

resentful (oh) and per os (medicine)


resentful (oh)



feeling angry and upset about something that you think is unfair
-synonym bitter bitter resentful of/about/at etc
::She felt resentful at not being promoted.
-- resentfully adv
-- resentfulness n [U]

per os (medicine)


per os


By or through the mouth, denoting a method of medication.

Origin: L.