WordReference Random House Unabridged Dictionary of American English © 2026
Pro•me′the•a moth′
(prə mē′thē ə),USA pronunciation
- Insectsa silkworm moth, Callosamia promethea, having reddish-brown wings, each with a border of white or yellow, the larvae of which feed on spicebush and other lauraceous plants. Also called spicebush silk moth. See illus. under moth.
- Neo-Latin, feminine of Latin Prometheus Prometheus
- 1900–05, American.
'Promethea moth' also found in these entries (note: many are not synonyms or translations):