Daltonian

adjective
Dal·​to·​ni·​an | \ (ˈ)dȯl¦tōnēən, (ˈ)däl¦-\

Definition of Daltonian

: of or relating to the English chemist Dalton, his theory of atoms, or his law of multiple proportions

History and Etymology for Daltonian

John Dalton †1844 English chemist and physicist + English -ian

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