heir /eə $ er/ ●○○ noun [countableC] → e'er, ere, air1 SCLFAMILYthe person who has the legal right to receive the property or title of another person when they die 繼承人heir toJohn was the sole heir to a vast estate. 約翰是一大筆遺産的唯一繼承人。
heir to the throne (=the person who will become king or queen) 王位繼承人
2 PBthe person who will take over a position or job after you, or who does things or thinks in a similar way to you 繼任人,接班人Jonson was his political heir as leader of the Nationalist Party. 瓊森是他的政治接班人,他將擔任該黨派的領袖。