/ Dictionary / Index M mecopteran: Meaning and Definition of Find definitions for: me•cop•ter•an Pronunciation: (mi-kop'tur-un), [key] — adj. mecopterous. —n. a mecopterous insect. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mecopteran (Thesaurus) meconium mecopterous Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language