from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The state or quality of being achromatic.

from the GNU version of the Collaborative International Dictionary of English

  • n. Achromatism.

from The Century Dictionary and Cyclopedia

  • n. The state or quality of being achromatic; achromatism. See equation.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. the visual property of being without chromatic color


achromatic + -ity (Wiktionary)


  • My living room has one of those 'light tree'-type floor lamps, and I was thinking of putting a couple of gels into its top two light fixtures, to combat the painful achromaticity of the room.

    Peter Rogers's Blog

  • More information: A biological quarter-wave retarder with excellent achromaticity in the visible wavelength region by NW Roberts, T-H Chiou, NJ Marshall and TW Cronin. - latest science and technology news stories


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