/ Dictionary / Index M mamoncillo: Meaning and Definition of Find definitions for: ma•mon•cil•lo Pronunciation: (mä"mun-sē'ō Sp. mä"môn-sē'yô), [key] — pl. -cil•los the genip, Melicoccus bijugatus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mamoncillo (Thesaurus) mammy chair Mamoré Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language