/ Dictionary / Index P Promethean: Meaning and Definition of Find definitions for: Pro•me•the•an Pronunciation: (pru-mē'thē-un), [key] — adj. of or suggestive of Prometheus. creative; boldly original. —n. a person who resembles Prometheus in spirit or action. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Promethea moth Prometheus Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language