sarcasm

Etymology

From Late Latin sarcasmus, from Ancient Greek σαρκασμός (sarkasmós, “a sneer”), from σαρκάζω (sarkázō, “I gnash the teeth (in anger)”, literally “I strip off the flesh”), from σάρξ (sárx, “flesh”).

noun

1. (uncountable) Use of acerbic language to mock or convey contempt, often using irony and (in speech) often marked by overemphasis and a sneering tone of voice.
2. (countable) An act of sarcasm.