/ Dictionary / Index M milkweed beetle: Meaning and Definition of Find definitions for: milk'weed bee"tle Pronunciation: [key] any of several small red, black-spotted elongated beetles of the genus Tetraopes, common in eastern North America, that inhabit the milkweed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. milkweed milkweed bug Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language