noun (plural -nies) Etymology: Middle French or Latin; Middle French acrimonie, from Latin acrimonia, from acr-, acer Date: 1542 harsh or biting sharpness especially of words, manner, or disposition
ACRIMONY
Meaning of ACRIMONY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012