Rx

RX is the telegraph and radio abbreviation for "receive", "receiver" or "reception".

RX, Rx, ℞, or rx may also refer to:

• ℞, medical prescriptions
• Rx, the symbol used to describe apparent retrograde motion of planets
• rx, an abbreviation for a chemical reaction
• RX, IATA code for Regent Airways, a Bangladeshi airline
• Rx, nuclear reactor

Aeronautica

• Rocket eXperimental, an Indonesian experimental rocket series

Computing and electronics

• RX Microcontroller Family from Renesas Electronics
• Rx meters, a term used in electrical engineering
• Rx bridge, a device for measuring the characteristic resistance and impedance of antenna or feedline system
• rx, the RPC mechanism used by the Andrew File System
• Rx, reactive extensions, originally for .NET, later ported to other languages and environments
• Rx, signal name used in RS-232 serial communication transmission of data

Entertainment and arts

• Rx (band), an industrial band formed by Nivek Ogre and Martin Atkins
• Rx (film), a 2005 film about drug trafficking
• ℞ or Rx, a novel by Elizabeth J. Braswell published under the pseudonym Tracy Lynn
• ℞ or Rx: A Tale of Electronegativity, a series of novellas by Robert Brockway
• Kamen Rider Black RX, a Japanese superhero television series

Vehicles

• Yamaha RX 100, a 2-stroke yamaha motorcylce
• Lexus RX, a series of luxury crossover SUV
• Mazda RX, a series of sport cars
• RX, an abbreviation for rallycross
• RX, the registration code for fishing boats registered in Rye, East Sussex, used by the Rye and Hastings fishing fleets
• Rx class locomotive, of the South Australian Railways.