[noun] [U]The engagement (= act of beginning to fight) with the enemy will begin at dawn.The general insisted that his troops had acted within the UN rules of engagement (= the rules which say how and when the armed forces are allowed to fight during a war).See also engagement at engage in; engaged (PROMISED).An engagement is a particular period of fighting in a war.
ENGAGEMENT
Meaning of ENGAGEMENT in English
Cambridge English vocab. Кембриджский английский словарь. 2012