演えん算ざんモードMeanings1nouncompute mode; operate modecomputingTechnical computing term for a device or software mode that performs calculations or operations.この電でん卓たくは演えん算ざんモードを切きり替かえると、関かん数すう計けい算さんができます。When you switch this calculator to compute mode, it can perform function calculations.