Irritation
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 10:22的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=irritation+etymology&newwindow=1&hl=en ref] late Middle English: from Latin irritatio(n-…”的新页面）
late Middle English: from Latin irritatio(n- ), from the verb irritare (see irritate).
wiktionary
Borrowed from Middle French irritation, from Latin irrītātiō, from irrītāre, present active infinitive of irrītō(“I excite”)
etymonline
irritation (n.)
early 15c., irritacioun, in physiology, in reference to sores and morbid swelling, from Old French irritacion or directly from Latin irritationem (nominative irritatio) "incitement, stimulus; irritation, wrath, anger," noun of action from past-participle stem of irritare "to excite, provoke" (see irritate). Meaning "impatient or angry excitement" is from 1703.
