see|dalton
English
Etymology
Habitational surname from Old English dæl "valley" + tun "settlement".
Proper noun
Dalton
- w:John Dalton|John Dalton, English chemist
- any of several place names in the north of England and in Scotland
- given name|male from the surname.
Noun
wikipedia
Dalton
#chemistry 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)
sr:Dalton
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