| of or involving the mouth or mouth region or the surface on which the mouth is located | a stage in psychosexual development when the child's interest is concentrated on the anal region; fixation at this stage is said to result in orderliness, meanness, stubbornness, compulsiveness, etc. |
| 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 related to the anus |
| of or relating to or affecting or for use in the mouth | |
| using speech rather than writing | |