! (disambiguation)

! is a punctuation mark, called an exclamation mark, exclamation point, ecphoneme, or bang.

! or exclamation point may also refer to:

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 !, a CONFIG.SYS directive in FreeDOS for unconditional execution of directives A dereference operator in BCPL

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

Games An indicator of a good chess move in chess annotation

See also !! (disambiguation) !!! (disambiguation) ‽, the interrobang, made of a question mark and an exclamation mark ḷ, not the exclamation mark, but a lower-case letter Ḷ used in Asturian ǃ, not the exclamation mark, but the IPA symbol for alveolar click in speech