否ひ定てい論ろん理り積せき演えん算ざんMeaningsNoun1. Negative AND operationKanji used否negate定define論argument理logic積pile up and accumulate演performance算calculateComposed of否ひ定ていdenial; negation; repudiation; disavowal; NOT operationNoun論ろん理りlogicNoun積せきproduct; volume; areaNoun演えん算ざんoperation; calculationNoun