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
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"
using speech rather than writing; "an oral tradition"; "an oral agreement"
of or relating to or affecting or for use in the mouth; "oral hygiene"; "an oral thermometer"; "an oral vaccine"
people in general (often used in the plural); "they're just country folk"; "folks around here drink moonshine"; "the common people determine the group character and preserve its customs from one generation to the next"
(computer science) the area of the screen in graphical user interfaces against which icons and windows appear
a person's social heritage: previous experience or training; "he is a lawyer with a sports background"
information that is essential to understanding a situation or problem; "the embassy filled him in on the background of the incident"
the part of a scene (or picture) that lies behind objects in the foreground; "he posed her against a background of rolling hills"
relatively unimportant or inconspicuous accompanying situation; "when the rain came he could hear the sound of thunder in the background"
extraneous signals that can be confused with the phenomenon to be observed or measured; "they got a bad connection and could hardly hear one another over the background signals"
understate the importance or quality of; "he played down his royal ancestry"