Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) infrared, infrared frequency (the infrared region of the electromagnetic spectrum; electromagnetic wave frequencies below the visible range) "they could sense radiation in the infrared"
S: (adj) 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"