monochromatic

adjective

1. of or having one color.
2. of, relating to, or having tones of one color in addition to the ground hue: monochromatic pottery.
3. Optics. pertaining to light of one color or to radiation of a single wavelength or narrow range of wavelengths.
4. Ophthalmology. of or relating to monochromatism.

adjective

1. Also: homochromatic (of light or other electromagnetic radiation) having only one wavelength
2. physics (of moving particles) having only one kinetic energy
3. of or relating to monochromatism

noun

4. a person who is totally colour-blind

adj.1807, from mono- + chromatic, or from monochrome + -atic. Related: Monochromatically (1784). adj.

1. Having or appearing to have only one color.
2. Of or relating to a pure spectral color of a single wavelength.
3. Of or exhibiting achromatopsia.

1. Consisting of a single wavelength of light or other radiation. Lasers, for example, usually produce monochromatic light.
2. Having or appearing to have only one color. Compare polychromatic.