millionaire/ˌmɪljəˈneə(r); ˌmɪljən`ɛr/ (fem 阴性作 millionairess / ˌmɪljəˈneəres; ˌmɪljən`ɛrɪs/) n person who has a million pounds, dollars, etc; very rich person 百万富翁; 大富翁.
牛津英汉双解词典