ビット番ばん号ごうMeanings1nounbit numbercomputingTechnical term in computing; refers to the position or index of a bit within a binary representation.ビット番ばん号ごうは0から始はじまることが多おおい。Bit numbers often start from 0.このレジスタのビット番ばん号ごう7はフラグを示しめす。Bit number 7 of this register indicates a flag.