Crossword clue: (of light or other electromagnetic radiation) having only one wavelength
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
(of light or other electromagnetic radiation) having only one wavelength
Stuck? Use the pattern solver
Similar clues
(of light or other electromagnetic radiation) composed of more than one wavelength
60% similar
→ polychromatic