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.
An act of sarcasm.
acuteness or acuity.
the fineness of the point a pointed object.
pungency or acidity.
the cutting ability of an edge; keenness.
The product or result of being sharp.
distinctness, focus.