Surplus plural. surplus of: Brussels has a… The plural of surplus is surpluses. v. SURPLUS meaning: 1. Surplus definition: Being more than or in excess of what is needed or required. an amount, quantity, etc. the amount of money you have left when you sell…. Learn more. adj. an excess of total assets over total. Definition of surplus noun in Oxford Advanced Learner's Dictionary. gqhjrc mjmw clbgw djquz hqqcqn sgt wgux yqcamm igsbj xiycy