Continuum can refer to:

• Continuum (mathematics), mathematical sets that can be contrasted with the properties of discrete spaces
• Continuum mechanics, a branch of physics that deals with continuous matter
• A continuous radiation spectrum such as black body radiation.
• The space-time continuum
• Continuum hypothesis, a mathematical hypothesis
• Language continuum
• Continuum concept, Jean Liedloff's articulation of the natural principles upon which attachment parenting was founded
• Continuum (practical, behavioral, legal, and ethical), anything that goes through a gradual transition from one condition, to a different condition, without any abrupt changes or “discontinuities”; can lead to dilemmas and problems in law, government, ethics, etc.

It may also refer to:

• Continuum (Ligeti), a composition for organ by György Ligeti
• Continuum (album), an album by John Mayer
• Continuum (game client), a game client for the SubSpace computer game
• Continuum (game), computer game released in 1990 (called Alpha Waves in the European release)
• Continuum RPG, the time travel role-playing game C°ntinuum
• Continuum (instrument), a "fretless keyboard"
• Continuum Entertainment, a Brazilian game developer
• Continuum Health Partners, a consortium of New York City Hospitals
• Continuum International Publishing Group, a publishing house
• Continuum (games convention), a roleplaying convention dedicated to the worlds of Michael Moorcock, Greg Stafford, H.P.Lovecraft and many others
• Q Continuum, a parallel existence in the fictional Star Trek universe

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