colour vision deficiency — Also known as colour blindness and anomalous colour vision. All three terms refer to the inability or diminished ability to distinguish between at least two colours. Although this group of visual deficiencies is traditionally known as colour… … Dictionary of Hallucinations
color vision deficiency — noun genetic inability to distinguish differences in hue • Syn: ↑color blindness, ↑colour blindness, ↑colour vision deficiency • Derivationally related forms: ↑colour blind (for: ↑color blindness), ↑ … Useful english dictionary
anomalous colour vision — see colour vision deficiency … Dictionary of Hallucinations
colour blindness — noun genetic inability to distinguish differences in hue • Syn: ↑color blindness, ↑color vision deficiency, ↑colour vision deficiency • Derivationally related forms: ↑colour blind (for: ↑color blindness), ↑ … Useful english dictionary
colour blindness — The term colour blindness was introduced in or shortly before 1844 by the Scottish physicist and homo universalis David Brewster (1781 1868) as an alternative for the expression * Daltonism. Brewster s proposal for this new name was inspired… … Dictionary of Hallucinations
vision defect — noun impairment of the sense of sight • Syn: ↑visual impairment, ↑visual defect, ↑visual disorder • Hypernyms: ↑disability, ↑disablement, ↑handicap, ↑impairment … Useful english dictionary
colour-processing deficit — A generic term for a group of visual phenomena characterized by a marked loss or alteration of colours attributed to a lesion affecting the sensory cortex and/or white matter. Due to a colour processing deficit, colours may either seem… … Dictionary of Hallucinations
monochromatic vision — noun complete color blindness; colors can be differentiated only on the basis of brightness • Syn: ↑monochromacy, ↑monochromatism, ↑monochromia, ↑monochromasy • Derivationally related forms: ↑monochromatic (for: ↑ … Useful english dictionary
Lentilles de vision — Lentilles de contact Verres de contact posés avec la face concave vers le haut … Wikipédia en Français
daltonism — Daltonism is also known as deuteranopia, deutan colour blindness, and deutan colour deficiency. All four terms are used to denote a colour vision deficiency of the green red type. The eponym Daltonism refers to the British chemist and… … Dictionary of Hallucinations