| a chattering or flighty, light-headed person. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
quinquennial (kwɪnˈkwɛnɪəl) ![]() | |
| —adj | |
| 1. | occurring once every five years or over a period of five years |
| —n | |
| 2. | another word for quinquennium |
| 3. | a fifth anniversary |
| quin'quennially | |
| —adv | |