bonicommon nounproper nounverbSyllable DecompositionboniEtymologyexpandDefinitions1. An amount that exceeds the expenditure made or the projected use of funds.financeexpandBoni-Mali en provisionnement.2. A surplus that remains from a planned expenditure; the excess of a planned revenue.expandDécret n°96-1013 du 19 novembre 1996 portant dévolution des boni de liquidation de la taxe parafiscale sur les granulats.3. What is returned on a pawn from the Pawnshop that has been sold after thirteen months.expandIl lui revient trente francs de boni.Payer les bonis.AntonymmaliPluralbonisSee alsoboni (v.) bonis (v.)