Collection

Collection or Collections may refer to:
 * Cash collection, the function of an accounts receivable department
 * Collection (church), money donated by the congregation during a church service
 * Collection agency, agency to collect cash
 * Collections management (museum)
 * Collection (museum), objects in a particular field forms the core basis for the museum
 * Fonds in archives
 * Private collection, sometimes just called "collection"
 * Collection (Oxford colleges), a beginning-of-term exam or Principal's Collections
 * Collection (horse), a horse carrying more weight on his hindquarters than his forehand
 * Collection (racehorse), an Irish-bred, Hong Kong based Thoroughbred racehorse
 * Collection (publishing), a gathering of books under the same title at the same publisher
 * Scientific collection, any systematic collection of objects for scientific study

Collection may also refer to:

Computing

 * Collection (abstract data type), the abstract concept of collections in computer science
 * Collection (linking), the act of linkage editing in computing
 * Garbage collection (computing), automatic memory management method

Mathematics

 * Set (mathematics)
 * Class (set theory)
 * Family of sets
 * Indexed family
 * Multiset
 * Parametric family

Collection

 * Collection (2NE1 album), 2012
 * Collection (Agnes album), 2013
 * Collection (Arvingarna album), 2002
 * Collection (Jason Becker album), 2008
 * Collection (Tracy Chapman album), 2001
 * Collection (The Charlatans album)
 * Collection (Dave Grusin album), 1989
 * Collection (The Jam album)
 * Collection (Wynonna Judd album)
 * Collection (Magnus Uggla album), 1985
 * Collection (Men Without Hats album), 1996
 * Collection (MFÖ album), 2003
 * Collection (Mike Oldfield album), 2002
 * Collection (Praxis album), 1998
 * Collection (The Rankin Family album), 1996
 * Collection (Lee Ritenour album), 1991
 * Collection (Joe Sample album), 1991
 * Collection (Spyro Gyra album), 1991
 * Collection (The Stranglers album), 1998
 * Collection (Suicidal Tendencies album), 1993
 * Collection (Thee Michelle Gun Elephant album), 2001
 * Collection (The Warratahs album), 2003
 * Collection: The Shrapnel Years (Greg Howe album), 2006
 * Collection: The Shrapnel Years (Tony MacAlpine album), 2006
 * Collection: The Shrapnel Years (Vinnie Moore album), 2006
 * Collection I, a 1986 compilation album of songs by the Misfits
 * Collection II, a 1995 companion album to the Misfits' Collection I

Collections

 * Collections (Alexia album)
 * Collections (Rick Astley album), 2006
 * Collections (Cypress Hill album)
 * Collections (Terence Trent D'Arby album), 2006
 * Collections (Delphic album), 2013
 * Collections (Amanda Marshall album), 2006
 * Collections (Charlie Major album), 2006
 * Collections (Red Norvo, Art Pepper, Joe Morello and Gerry Wiggins album), 1957
 * Collections (Yanni album), 2008
 * Collections (The Young Rascals album), 1967

Other uses

 * Collection (film), a 2021 film starring Alex Petttyfer
 * Collection #1, a database of sets of email addresses and passwords
 * Collections care, to prevent or delay the deterioration of cultural heritage
 * Collection class, in object-oriented programming
 * Generated collection, a musical scale formed by repeatedly adding a constant interval around the chromatic circle