市し場じょう占せん有ゆう率りつしじょうせんゆうりつじ字FuriganaMeanings1nounmarket shareBusiness term for the percentage of a market controlled by a company or product. Often abbreviated as シェア in conversation.See also: マーケットシェア当とう社しゃの市し場じょう占せん有ゆう率りつは前ぜん