Definitions for



Overview of noun infrared

The noun infrared has 2 senses? (first 1 from tagged texts)
1. (1) infrared, infrared frequency

(the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range; "they could sense radiation in the infrared")

2. infrared, infrared light, infrared radiation, infrared emission

(electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves)


Overview of adj infrared

The adj infrared has 1 senses? (first 1 from tagged texts)
1. (2) infrared

(having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end; "infrared radiation"; "infrared photography")

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