/ Dictionary / Index P papilliform: Meaning and Definition of Find definitions for: pa•pil•li•form Pronunciation: (pu-pil'u-fôrm"), [key] — adj. resembling a papilla. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: papilliform (Thesaurus) papillary muscle papilloma Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language