[countable]
(Insurance 保险;
Law 法律 or formal) a company, an organization, a person, etc. that is involved in a situation in addition to the two main people or groups involved
第三方；第三当事人；第三者◆The company might be bought back by its parent or sold to a third party.
这家公司可能会被其母公司回购或者出售给第三方。◆(BrE) Third party, fire and theft car insurance protects the victims of accidents and pays to repair or replace your car if it is stolen or damaged by fire.
车辆的第三方责任险、火险和盗窃险能为事故受害者提供保护，并在车辆被盗或因火灾受损时赔偿修理或更换费用。