medieval [E19th] This is based on modern Latin medium aevum ‘middle age’, a fancy term developed from much earlier The Middle Ages [E17th].
英语词源词典收录了6069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。