NOUN (1)

1. a woman who jilts a lover;


VERB (1)

1. cast aside capriciously or unfeelingly;
- Example: "jilt a lover or a bride"

The Collaborative International Dictionary of English v.0.48:

Jilt \Jilt\, n. [Contr. fr. Scot. jillet a giddy girl, a
   jill-flirt, dim. of jill a jill.]
   A woman who capriciously deceives her lover; a coquette; a
   flirt. --Otway.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Jilt \Jilt\, v. t. [imp. & p. p. Jilted; p. pr. & vb. n.
   Jilting.]
   To cast off capriciously or unfeelingly, as a lover; to
   deceive in love. --Locke.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Jilt \Jilt\, v. i.
   To play the jilt; to practice deception in love; to discard
   lovers capriciously. --Congreve.
   [1913 Webster]

WordNet (r) 3.0 (2006):

jilt
    n 1: a woman who jilts a lover
    v 1: cast aside capriciously or unfeelingly; "jilt a lover or a
         bride"