How many letters does the top answer for “the state of being dichromatic.” have?

The most common answer is dichromatism (12 letters).

Crossword clue: the state of being dichromatic.

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

dichromatism 12 letters web-def

a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (

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