A dagger is a short-bladed weapon.
Dagger may also refer to:
Places
- Daggar, Pakistan
- Dagger Complex, a US military base in Darmstadt, Germany
Arts, entertainment, and media
- Dagger (comics), a fictional comic book superhero in the Marvel Comics Universe
- Dagger Awards, various awards given by the Crime Writers' Association (CWA)
- Garnet Til Alexandros XVII / Dagger, a fictional character in the video game Final Fantasy IX
Mathematics
- Conjugate transpose matrix, sometimes denoted with a superscript typographical dagger ()
- Dagger category, in category theory, an involutive, identity-on-object functor
- Logical NOR operator, sometimes known as Quine's dagger ()
Vehicles
- Dagger, the name given to the IAI Nesher, the Israeli version of the Dassault Mirage 5 multi-role fighter aircraft, when in service with the Argentine Air Force
- Dennis Dagger, a purpose-built fire engine
Other uses
- Dagger (typography), a typographical symbol or glyph (†) that has several historic and modern uses
- Dagger, a man who engages in daggering, a simulated rough sex dancehall practice from Jamaica
- Dagger, a fully static, compile-time dependency injection framework software for both Java and Android software development
- Dagenham & Redbridge F.C., an English association football club based in Dagenham, London
See also
- Daggers (disambiguation)
- The Dagger (disambiguation)
- Athame, a ceremonial blade
- Kinzhal (missile)