Available Definitions:
1) v. i. - To cast reproaches and sneering expressions; to rail; to utter taunting, sarcastic words; to flout; to fleer; to scoff.
2) v. i. - To reproach with contemptuous words; to deride; to scoff at; to mock.
3) n. - An expression of sarcastic scorn; a sarcastic jest; a scoff; a taunt; a sneer.