自じ由ゆう市し場じょうじゆうしじょうMeanings1nounfree marketeconomics›Economic term for a market where prices are determined by unrestricted competition between privately owned businesses.自じ由ゆう市し場じょうでは、価か格かくは需じゅ要ようと供きょう給きゅうによって決きまる。In a free market, prices are determined by supply and demand.