/ Dictionary / Index C Cecropia moth: Meaning and Definition of Find definitions for: Ce•cro'pi•a moth" Pronunciation: (si-krō'pē-u), [key] — (sometimes l.c.) a large North American silkworm moth, Hyalophora cecropia, the larvae of which feed on the foliage of forest and other trees. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cecity cecum Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language