ven‧det‧ta /venˈdetə/ 
 noun[
Date: 1800-1900; 
Language: Italian; 
Origin:  'vengeance', from Latin vindicta;  ⇒ vindictive]
1.  [countable] a situation in which one person or group tries for a long time to harm another person
vendetta against He accused the British media of pursuing a vendetta against him.
 He accused the British media of pursuing a vendetta against him. the victim of a political vendetta2.  [uncountable and countable]
 the victim of a political vendetta2.  [uncountable and countable] a long violent argument between two groups or people, especially one that is about something that happened in the past
 Synonym : feud: 
 The two sides have been engaged in a bitter private vendetta.vendetta between
 The two sides have been engaged in a bitter private vendetta.vendetta between vendettas between rival gangs
 vendettas between rival gangs  [TahlilGaran] Dictionary of Contemporary English ▲