infrared spectrum

English Thesaurus

1. the spectrum of infrared radiation (noun.phenomenon)

hypernym	:	spectrum,
definition	:	an ordered array of the components of an emission or wave (noun.phenomenon)

part holonym	:	infrared, infrared frequency,
definition	:	the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range (noun.attribute)

part meronym	:	electromagnetic spectrum,
definition	:	the entire frequency range of electromagnetic waves (noun.phenomenon)