| a chattering or flighty, light-headed person. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
euthenics eu·then·ics (y&oomacr;-thěn'ĭks)
n.
The science concerned with establishing the optimum living conditions for plants, animals, or humans, especially through proper provisioning and environment.