chromaticity: Meaning and Definition of

chro•ma•tic•i•ty

Pronunciation: (krō"mu-tis'i-tē), [key]
— n. Optics.
  1. the quality of a color as determined by its dominant wavelength and its purity.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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