| the offspring of a zebra and a donkey. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
formation for·ma·tion (fôr-mā'shən)
n.
The act or process of forming something or of taking form.
Something formed.
| formation (fôr-mā'shən) Pronunciation Key
A long, mappable body of rock that is recognizable by its physical characteristics and by its location within the rock record. |