Collection (horse), the way in which horses move and hold themselves; Collection (museum), objects in a particular field forms the core basis for the museum; Collection (Oxford Colleges), a beginning-of-term exam or Principal's Collections; Collection (Arvingarna album); Collection (Magnus Uggla album); Collection (The Stranglers album); Collection (Tracy Chapman album); Collection I, an album compiled of early songs from The Misfits; Collection II, a companion album to The Misfits' Collection I; Collection agency, a business that pursues payments on debts; Generated collection, a scale formed by repeatedly adding a constant interval around the chromatic circle; Collection class in object-oriented programming; A set, class (set theory), family (mathematics), or multiset in mathematics; The money collected from a church congregation during a service, normally by means of a collection plate; A type of anthology consisting of works by a single author;