特とっ金きんMeanings1nouncorporate investment fundabbreviationAbbreviation of 特定金銭信託, a type of money trust used by corporations for investment purposes. Primarily a financial term.See also: 特定金銭信託特とっ金きんは企き業ぎょうの資し金きん運うん用ように使つかわれる。Tokkin is used for corporate fund management.