| 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. |
development de·vel·op·ment (dĭ-věl'əp-mənt)
n.
The act of developing.
The state of being developed.
A significant event, occurrence, or change.
The natural progression from a previous, simpler, or embryonic stage to a later, more complex, or adult stage.