Synonyms and Antonyms for infrared-spectrum

1. infrared spectrum (n.)

the spectrum of infrared radiation


3. spectrum (n.)

a broad range of related objects or values or qualities or ideas or activities


4. infrared (adj.)

having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end

Synonyms: Antonyms:

5. infrared (n.)

the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range


6. infrared (n.)

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