総そう資し本ほん利り益えき率りつそうしほんりえきりつMeanings1nounreturn on assets; ROAFinancial metric measuring profitability relative to total assets. Used in business and accounting contexts.総そう資し本ほん利り益えき率りつは、企き業ぎょうの収しゅう益えき性せいを測はかる