Expulsion
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 18:19的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=expulsion+etymology&newwindow=1&hl=en ref] late Middle English: from Latin expulsio(n- ),…”的新页面）
late Middle English: from Latin expulsio(n- ), from expellere ‘drive out’ (see expel).
wiktionary
From Middle English expulsioun, from Old French expulsion, from Latin expulsio, expulsionem.
etymonline
expulsion (n.)
c. 1400, expulsioun, in medicine, "act of expelling matter from the body," from Old French expulsion or directly from Latin expulsionem (nominative expulsio), noun of action from past-participle stem of expellere "drive out" (see expel). From late 15c. as "forcible ejection, compulsory dismissal, banishment" as from a school or club.
