1. Arts, entertainment, and media

2. Science and technology
     Computing and electronics    Vehicles   Other uses in science and technology 

3. Other uses

Rx (usually written ℞) is a common abbreviation for medical prescriptions.

RX, Rx, ℞, or rx may also refer to:

Arts, entertainment, and media

• ℞ or Rx, a novel by Elizabeth J. Braswell published under the pseudonym Tracy Lynn
• Rx (band), an industrial band formed by Nivek Ogre and Martin Atkins
• Rx, an album by Ryan Beaver (2016)
• "Rx (Medicate)", a song by Canadian rock band Theory of a Deadman
• "rX" (The Gifted), an episode of the television series The Gifted
• Kamen Rider Black RX, a Japanese superhero television series

Science and technology

Computing and electronics

• Rx, "Receive", "receiver" or "reception", in various telecommunications applications
  • Rx, the receive signal in the RS-232 serial communication standard
• Rx, the remote procedure call mechanism used by the Andrew File System
• Radeon RX series, a series of graphics products from AMD
• Reactive extensions, originally for .NET, later ported to other languages and environments
• Rx bridge, a device for measuring the characteristic resistance and impedance of antenna or feedline system
• Rx meters, a term used in electrical engineering
• RX microcontroller family, by Renesas Electronics

Vehicles

• Lexus RX, a series of luxury crossover SUV
• Mazda RX, a series of sport cars
• South Australian Railways R class (Rx class locomotive), of the South Australian Railways
• Yamaha RX 100, a 2-stroke Yamaha motorcycle

Other uses in science and technology

• ℞, medical prescription
• Apparent retrograde motion of planets, in astronomy
• Chemical reaction, in chemistry
• Nuclear reactor
• Rocket eXperimental, an Indonesian experimental rocket series
• In some places mean X-ray

Other uses

• Rallycross, a motor sport
• Regent Airways, a Bangladeshi airline (IATA code RX)
• Rye, East Sussex, UK, in fishing boat registrations

• The Surrey With the Fringe On Top
• The Surrey with the Fringe on Top
• The Surrey With the Fringe on Top
• The Surrey With The Fringe On Top
• The Surrogate (1995 film)
• The Surrogate: A Novel
• The Surrogate Mother
• The Surrogates
• The Surrogate Woman
• The Surrogate Womb
• The Survivalist (novel series)
• The Survival of St. Joan
• The Survival Option
• The Surviving Elements: From Soul Survivor II Sessions
• The Survivor
• The Survivor (1981 film)
• The Survivor and Others
• The Survivor (Keneally novel)
• The Survivor (Railroad Car)
• The Survivors
• The Survivors (1983 film)
• The Survivors (audio drama)
• The Survivors Live
• The Survivors of the Chancellor
• The Survivors of the "Jonathan"