'oral' definitions:

Definition of 'oral'

From: WordNet
adjective
Using speech rather than writing; "an oral tradition"; "an oral agreement" [syn: oral, unwritten]
adjective
Of or relating to or affecting or for use in the mouth; "oral hygiene"; "an oral thermometer"; "an oral vaccine"
adjective
Of or involving the mouth or mouth region or the surface on which the mouth is located; "the oral cavity"; "the oral mucous membrane"; "the oral surface of a starfish" [ant: aboral]
adjective
A stage in psychosexual development when the child's interest is concentrated in the mouth; fixation at this stage is said to result in dependence, selfishness, and aggression [ant: anal, anal retentive]
noun
An examination conducted by spoken communication [syn: oral, oral exam, oral examination, viva voce, viva]