exclamation pointAn exclamation point or exclamation mark ( ! ) is a punctuation mark commonly used to express strong, intense emotions in declarations. It can also be used to add emphasis to interjections and commands.Continue reading…exclamation mark or exclamation pointn1. (Grammar) the punctuation mark ! used after exclamations and vehement commands2. (Printing, Lithography & Bookbinding) this mark used for any other purpose, as to draw attention to an obvious mistake, in road warning signs, (in chess commentaries) beside the notation of a move considered a good one, (in mathematics) as a symbol of the factorial function, or (in logic) occurring with an existential quantifierCollins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014