Dictionary and Thesaurus

Definition of Infrared

• (noun) the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range; "they could sense radiation in the infrared"
• (noun) electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
• (adjective satellite) 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"

Synonyms of Infrared

• Infrared Frequency
• Infrared Light
• Infrared Radiation
• Infrared Emission

Antonyms of Infrared

Homophones of Infrared