Main entry: monochromatic, homochromatic
Definition: (of light or other electromagnetic radiation) having only one wavelength
Usage: monochromatic light
Antonyms: polychromatic
Definition: (of light or other electromagnetic radiation) composed of more than one wavelength
Main entry: monochromatic, monochrome, monochromic, monochromous
Definition: having or appearing to have only one color
Antonyms: uncolored, uncoloured
Definition: without color
Antonyms: colorless, colourless
Definition: weak in color; not colorful
Antonyms: colorless, colourless
Definition: lacking in variety and interest