|a.||1.||Consisting of one color, or presenting rays of light of one color only.|
|Adj.||1.||monochromatic - of or relating to monochromatism|
|2.||monochromatic - (of light or other electromagnetic radiation) having only one wavelength; "monochromatic light"|
polychromatic - (of light or other electromagnetic radiation) composed of more than one wavelength; "polychromatic light"
|3.||monochromatic - having or appearing to have only one color|