/ Dictionary / Index D Dow metal: Meaning and Definition of Find definitions for: Dow' met"al Pronunciation: [key] — Trademark. Trademark. a brand name applied to any of various magnesium alloys containing more than 85 percent magnesium, characterized by extreme lightness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dowlas down Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language