付ふ帯たい事じ項こうふたいじこうMeanings1nounsupplementary item; ancillary matterUsed in formal or official contexts for an additional item, condition, or clause attached to a main agreement, document, or plan.契けい約やく書しょには付ふ帯たい事じ項こうとして、解かい約やく条じょう件けんが