dalton

(dôlt'n)

noun

atomic mass unit

Origin: after John Dalton

Dalton, John 1766-1844; Eng. chemist & physicist

Related Forms:

See dalton in American Heritage Dictionary 4

noun

Origin:

Origin: After John Dalton

.

British chemist whose pioneer work on the properties of gases led to his formulation of the atomic theory. He also studied his own condition of colorblindness.

, Robert 1867-1892.

American outlaw noted for his exploits as a horse thief, train robber, and leader of the Dalton gang, which included his two brothers.

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