市し場じょう喪そう失しつMeanings1nounloss of market; market lossBusiness term for losing a market, market share, or market position.新しん製せい品ひんの失しっ敗ぱいで市し場じょう喪そう失しつが懸け念ねんされている。There are concerns about market loss due to the failure of the new product.