/ Dictionary / Index M metallic wood-boring beetle: Meaning and Definition of Find definitions for: metal'lic wood'-boring bee"tle Pronunciation: [key] any of numerous metallic green, blue, copper, or black beetles of the family Buprestidae, the larvae of which bore into the wood of trees. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. metallic soap metallide 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