Near infrared Synonyms

Definitions for Near


  • (adjective) being the less far of two
  • (adjective) being such only when compared to something else
  • (adjective) closely resembling the object imitated

NI abbreviation

NI is an abbreviation for Near Infrared
What does NI stand for?
NI stands for "Near Infrared"

Definitions for Infrared


  • (adjective) having or employing wavelengths longer than light but shorter than radio waves; lying outside the visible spectrum at its red end
  • (noun) electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves
  • (noun) the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range