Webster's Revised Unabridged Dictionary · 1913

Acrimony

Acrimony ({not transcribed}) , noun

[Latin acrimonia, from acer, sharp: compare French acrimonie.]

1.
A quality of bodies which corrodes or destroys others; also, a harsh or biting sharpness; as, the acrimony of the juices of certain plants. [Archaic] — Bacon
2.
Sharpness or severity, as of language or temper; irritating bitterness of disposition or manners.
John the Baptist set himself with much acrimony and indignation to baffle this senseless arrogant conceit of theirs. — South
In his official letters he expressed, with great acrimony, his contempt for the king's character. — Macaulay
It is no very cynical asperity not to confess obligations where no benefit has been received. — Johnson
A just reverence of mankind prevents the growth of harshness and brutality. — Shaftesbury