| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
pleomorphism ple·o·mor·phism (plē'ə-môr'fĭz'əm)
n.
See polymorphism.
The occurrence of two or more structural forms during a life cycle, especially of certain plants.