Betrayal
The Century Dictionary and Cyclopedia
noun.
The act of betraying.
the GNU version of the Collaborative International Dictionary of English
noun.
The act or the result of betraying.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
the act of
betraying
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
an act of deliberate betrayal
noun.
the quality of aiding an enemy