Proliferation may refer to:
Weapons
- Nuclear proliferation, the spread of nuclear weapons, material, and technology
- Chemical weapon proliferation, the spread of chemical weapons, material, and technology
- Missile proliferation, the spread of long range heavy payload missiles
- Small arms proliferation, the spread of small weapons
- Counter-proliferation, efforts to stop weapon proliferation
Computer science
- License proliferation, a problem caused by incompatible software licenses
- Data proliferation, the challenge of dealing with large amounts of data
Medicine and biology
- Cell proliferation, cell growth and division
- Proliferation, a phase of wound healing
- Atypical small acinar proliferation, a concept in urologic pathology
- Intravenous atypical vascular proliferation, a skin condition
- Massive periretinal proliferation, a disease of the eye
Music
- Proliferation (album), a 2008 album by Mike Reed's People, Places & Things
Other uses
- Conceptual proliferation, a concept in Buddhism
- Product proliferation, an organization's marketing of many variations of the same product