MD is written after someone's name to indicate that they have been awarded a degree in medicine and are qualified to practise as a doctor.
N-COUNT
MD is an abbreviation for (缩略 =) managing director.
例句
He's going to be the MD of the Park Lane company.他即将出任柏宁公司的总经理。
英英词典释义
Noun
1. a radioactive transuranic element synthesized by bombarding einsteinium with alpha particles (Md is the current symbol for mendelevium but Mv was formerly the symbol)