| the offspring of a zebra and a donkey. |
| a fool or simpleton; ninny. |
ephemera (ɪˈfɛmərə) ![]() | |
| —n , pl -eras, -erae | |
| 1. | a mayfly, esp one of the genus Ephemera |
| 2. | something transitory or short-lived |
| 3. | (functioning as plural) a class of collectable items not originally intended to last for more than a short time, such as tickets, posters, postcards, or labels |
| 4. | a plural of ephemeron |
| [C16; see | |