| 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. |
| Goddard (gŏd'ərd) Pronunciation Key
American physicist who developed numerous rockets and rocket devices, including the first successful liquid-fueled rocket (1926), the first instrument-carrying rocket that could make observations in flight (1929), and the first rockets to exceed the speed of sound. |