multimillionaire
🇬🇧/ˌmʌltimɪljəˈneə(r)/ 🇺🇸/ˌmʌltimɪljəˈner/A multimillionaire is a very rich person who has money or property worth several million dollars. 大富翁; 千万富翁
noun [专属名词] 拥有数百万家财的富豪,千万富翁,大富豪
In the end the billionaire trounced the mere multimillionaire. 最后亿万富翁打败了千万富翁。