per os

From Wiktionary, the free dictionary
Jump to navigation Jump to search
See also: peros and peròs

Translingual[edit]

Etymology[edit]

From Latin per (through) + ōs (mouth).

Adverb[edit]

per os

  1. (medicine) By mouth; orally.

Usage notes[edit]

  • Appears in medical instructions and prescriptions and descriptions of clinical practice.