A definition delimits or describes the meaning of a concept or term.

Definition may also mean:

• Definition (visual arts), the quality of a graphic or auditory reproduction
• Dogmatic definition, the pronunciation of religious doctrine by a Pope or an ecumenical council
• A statement declaring, and possibly initializing, a variable in computer science
• Definition (TV series), a long-running Canadian game show of the 1970s and 1980s

Definition (flertydig) | Definizione (disambigua)