限げん定てい子しMeanings1nounqualifiercomputingComputing term for a symbol or keyword that modifies or restricts the meaning of another element, such as a type qualifier in programming.C言げん語ごでは、constは変へん数すうを変へん更こう不ふ可かにする限げん定てい子しです。In C, const is a qualifier that makes a variable unmodifiable.