any condition, circumstance, opportunity, or means, particularly favorable to success, or to any desired end; benefit; as, the enemy had the advantage of a more elevated position.-superiority; mastery; -- with of or over.-superiority of state, or that which gives it; benefit; gain; profit; as, the advantage of a good constitution.-interest of money; increase; overplus (as the thirteenth in the baker's dozen).-to give an advantage to; to further; to promote; to benefit; to profit.