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Dalton
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Definition
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Dalton
Definition
WordNet
noun
(1)
English chemist and physicist who formulated atomic theory and the law of partial pressures; gave the first description of red-green color blindness (1766-1844)
WiktionaryText
Proper noun
Any of several
place
s in the north of
England
and in
Scotland
John Dalton
,
English
chemist
.
transferred from the surname.
Noun
Dalton
a former
unit
of
atomic
mass
equivalent to 1/16 the mass of an
oxygen
atom
; now replaced by the
atomic mass unit
(or
dalton
)
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