n. A form of humor that is marked by mocking with irony, sometimes conveyed in speech with vocal over-emphasis. Insincerely saying something which is the opposite of one's intended meaning, often to emphasize how unbelievable or unlikely it sounds if taken literally, thereby illustrating the obvious nature of one's intended meaning.
n. An act of sarcasm.
the GNU version of the Collaborative International Dictionary of English
n. A keen, reproachful expression; a satirical remark uttered with some degree of scorn or contempt; a taunt; a gibe; a cutting jest.
The Century Dictionary and Cyclopedia
n. A biting taunt or gibe, or the use of such a taunt; a bitter, cutting expression; a satirical remark or expression, uttered with scorn or contempt; in rhetoric, a form of irony; bitter irony.
n.Synonyms Irony, etc. (see satire,) taunt, fling.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. witty language used to convey insults or scorn
Word Usage
"The word sarcasm comes from a Greek word that means "to tear flesh"."