Dichromatopsia

nounverified·updated May 18, 2026

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a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)

Classifications

per-axis with provenance

Entity Type

Unknown—authoritativeglossary_import_default_pending_classifier

?unassignedlast reviewed —

Sensitivity

unclassified

Information Class

unclassified

Variants

4 surface forms

synonym: dichromacy
plural: Dichromatopsias
possessive: Dichromatopsia's
pluralpossessive: Dichromatopsias'

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