affixed to the name of a medical doctor, by 1723, an abbreviation of Latin Medicinæ Doctor "doctor of medicine."
updated on October 24, 2018
英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。