/ Dictionary / Index A Algaroth powder: Meaning and Definition of Find definitions for: Al'ga•roth pow"der Pronunciation: (al'gu-rôth", -roth"). [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Algar algarroba 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