Meaning of INFRARED in English

transcription, транскрипция: [ ˌin-frə-ˈred, -(ˌ)frä-, -fə- ]


Date: 1881

1. : situated outside the visible spectrum at its red end — used of radiation having a wavelength between about 700 nanometers and 1 millimeter

2. : relating to, producing, or employing infrared radiation

infrared therapy

3. : sensitive to infrared radiation

infrared sensors that detect body heat

• infrared noun

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.