achromatic
/ˌæk.ɹəˈmæt.ɪk/ adjective
- adjective (optics) Free from color; transmitting light without color-related distortion. “achromatic color scheme”
- adjective Containing components such as achromatic lenses and prisms, designed to prevent color-related distortion. “An achromatic lens reduces color distortion in optical instruments.”
- adjective (biology, of tissue) Uncolored; not absorbing color from a fluid.
- adjective (music) Having only the diatonic notes of the scale; not modified by accidentals.
Synonyms
Antonyms
colored coloured colorful colourful dyed motley multicolored multicoloured particolored particoloured polychromatic polychrome chromatic
Etymology
From Ancient Greek ἀχρωμάτιστος (akhrōmátistos, “uncolored”), from ἀ- (a-, “not”) + χρῶμα (khrôma, “color”), equivalent to a- + chromatic; compare French achromatique.
Webster’s 1913
- adjective Free from color; transmitting light without decomposing it into its primary colors.
- adjective Uncolored; not absorbing color from a fluid; --said of tissue.
Etymology [Gr. achromatique.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “achromatic”, CC BY-SA 4.0. Details