Hypernyms:coup de main surprise attack act of terrorism terrorism terrorist act
Inherited Hypernyms:terrorist attacksurprise attackattackoperationactivityacteventpsychological featureabstractionentity
Inherited Hypernyms:terrorist attackterrorismterrorcoercionenforcementsocial controlgroup actionacteventpsychological featureabstractionentity
Inherited Hypernyms:terrorist attackterrorismterrorcoercionenforcementsocial controlgroup actioneventpsychological featureabstractionentity
Instance Hyponyms:9-11 9/11 Sep 11 Sept. 11 September 11