Editing ! (disambiguation)

{{wiktionary|!|exclamation mark|exclamation point|pling|﹗}}
'''[[exclamation mark|!]]''' is a punctuation mark, called an exclamation mark, exclamation point, ecphoneme, or bang.

'''!''' or '''exclamation point''' may also refer to:

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== Mathematics and computers ==
*[[Factorial]], a mathematical function
**[[Derangement]], a related mathematical function
*[[Negation]], in logic and some programming languages
*[[Uniqueness quantification]], in mathematics and logic
*<code>!</code>, a [[CONFIG.SYS#!|CONFIG.SYS]] directive in FreeDOS for unconditional execution of directives
*A [[dereference operator]] in BCPL

== Music ==
*[[! (The Dismemberment Plan album)|''!'' (The Dismemberment Plan album)]], released in 1995
*[[! (Donnie Vie album)|''!'' (Donnie Vie album)]], released in 2016
*[[! (The Song Formerly Known As)|"!" (The Song Formerly Known As)]], a single on the 1997 album ''Unit'' by Regurgitator
*[[Exclamation Mark (album)|''Exclamation Mark'' (album)]], a 2011 album by Jay Chou
*''Exclamation Point'', a 2010 LP by [[DA! (band)|DA!]]
*[[! (Trippie Redd album)|''!'' (Trippie Redd album)]], released in 2019
** [[! (Trippie Redd song)|''!'' (Trippie Redd song)]], that album's title track
*[[! (Cláudia Pascoal album)|''!'' (Cláudia Pascoal album)]], released in 2020

== Other ==
*ǃ, the IPA symbol for [[alveolar click|postalveolar click]] in speech
*An indicator of a good chess move in [[Chess annotation symbols#! (Good move)|punctuation]]
*[[! (chess)]], a good move in chess annotation

== See also ==
*[[!! (disambiguation)]]
*[[!!! (disambiguation)]]
*[[Interrobang]], the nonstandard mix of a question mark and an exclamation mark
*[[ḷ]], not the exclamation mark, but a lower-case letter Ḷ used in Asturian

{{disambiguation|math}}