Definition of monochromat in English:

monochromat

(also monochromate)

Pronunciation /ˌmɒnəˈkrəʊmət/ /ˈmɒnəkrə(ʊ)mat/

noun

Ophthalmology
  • A person with monochromatism.

Origin

Late 19th century; earliest use found in The Philosophical Review. From German Monochromat from ancient Greek μονο- + χρωματ-, χρῶμα colour.