Available Definitions:
1) n. - A false tale or report maliciously uttered, tending to injure the reputation of another; the malicious utterance of defamatory reports; the dissemination of malicious tales or suggestions to the injury of another.
2) n. - Disgrace; reproach; dishonor; opprobrium.
3) n. - Formerly, defamation generally, whether oral or written; in modern usage, defamation by words spoken; utterance of false, malicious, and defamatory words, tending to the damage and derogation of another; calumny. See the Note under Defamation.
4) v. t. - To defame; to injure by maliciously uttering a false report; to tarnish or impair the reputation of by false tales maliciously told or propagated; to calumniate.
5) v. t. - To bring discredit or shame upon by one's acts.