/ Dictionary / Index P pupa: Meaning and Definition of Find definitions for: pu•pa Pronunciation: (py'pu), [key] — pl. -pae -pas. an insect in the nonfeeding, usually immobile, transformation stage between the larva and the imago. See illus. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pupa (Thesaurus) pup pupate Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language