exclamation mark
From Longman Dictionary of Contemporary EnglishRelated topics: Letters & punctuationexclamation markˌexclaˈmation mark British English, exclamation point American English ●●○ noun [countable] SLAthe mark (!) that you write after a sentence or word that expresses surprise, anger, or excitementExamples from the Corpusexclamation mark• And I mean that exclamation mark.• One is the exclamation mark, used twice.