| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| procto- or (before a vowel) proct- | |
| —combining form | |
| indicating the anus or rectum: proctology | |
| [from Greek prōktos] | |
| proct- or (before a vowel) proct- | |
| —combining form | |
| [from Greek prōktos] | |
procto- or proct-
pref.
Anus or rectum: proctalgia.
| procto proctoscopy |