Definition of telethermometer in US English:

telethermometer

noun

  • An instrument for indicating temperatures measured at another location; a thermometer that receives or transmits measurements using telemetry.

Origin

Late 19th century; earliest use found in Commissioners of Patents' Journal. From tele- + thermometer, after French téléthermomètre.

Pronunciation

telethermometer

/ˌtɛlɪθəˈmɒmɪtə/