- acrimonious (adj.)
[acrimonious 词源字典]
- 1610s, "acrid," from French acrimonieux, from Medieval Latin acrimoniosus, from Latin acrimonia "sharpness" (see acrimony). Of dispositions, debates, etc., from 1775. Related: Acrimoniously; acrimoniousness. [acrimonious etymology, acrimonious origin, 英语词源]