Daltonian

adj, noun — 2 senses

adj

UK /dɔːlˈtəʊnɪən/

Etymology From Dalton + -ian.

Of or pertaining to John Dalton (1766-1844), English chemist, physicist, and pioneer of modern atomic theory who also researched colour blindness.

noun

Etymology From Dalton + -ian.

Dated A color blind person.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.