RTD

RTD may refer to:

Science and technology

• Real-time data
• Residence time distribution
• Resonant-tunneling diode
• Round-trip delay time, in telecommunications
• Research and development, Research and Technical (or Technological) Development
• Resistance Temperature Detector, a resistance thermometer; RTD is also used to rate or describe plywood manufacturing processes where RTD sensors significantly reduce the delamination caused by insufficient heating of the plywood during the press cycle.

Broadcasting

• Radio Tanzania Dar es Salaam
• Radio Television of Djibouti (Radiodiffusion Télévision de Djibouti)
• RT Documentary, an English- and Russian-language TV channel
• Russell T Davies, Welsh screenwriter and television producer

Publications

• RTD info, a European science magazine
• Richmond Times-Dispatch newspaper, Virginia, US

Transportation

• Regional Transportation District, Denver, Colorado, US
• San Joaquin Regional Transit District, Stockton, California, US
• Southern California Rapid Transit District, merged into Los Angeles County Metropolitan Transportation Authority

Other uses

• Ready to drink beverage
• Corner retirement (referee technical decision), in boxing
• Retired (abbreviation)
• Right to Die
• Russell's theory of descriptions