dalton

¹ American  

[dawl-tn] / ˈdɔl tn /

noun

Physics.

1. atomic mass unit.

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Dalton ² American  

[dawl-tn] / ˈdɔl tn /

noun

1. John, 1766–1844, English chemist and physicist.

2. Robert, 1867–92, U.S. outlaw in the West.

3. a city in NW Georgia.

4. a male given name.

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Dalton ¹ British  

/ ˈdɔːltən /

noun

1. John. 1766–1844, English chemist and physicist, who formulated the modern form of the atomic theory and the law of partial pressures for gases. He also gave the first accurate description of colour blindness, from which he suffered

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dalton ² British  

/ ˈdɔːltən /

noun

1. another name for atomic mass unit

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Dalton ¹ Scientific  

1. British chemist whose pioneering work on the properties of the atmosphere and gases led him to formulate the atomic theory. Dalton's theory stipulates that all matter is made up of combinations of atoms, the atoms of each element being identical. These atoms can be neither created nor destroyed, but chemical reactions take place through their rearrangement.

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dalton ² Scientific  

/ dôl′tən /

1. See atomic mass unit

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Etymology

Origin of dalton

First recorded in 1935–40; named after J. Dalton

Example Sentences

Matthew Dalton is a reporter in The Wall Street Journal's Paris bureau where he covers climate change, energy security and European politics and foreign policy.

From The Wall Street Journal

Yet the 29-year-old regrouped to help Buffalo put up 17 unanswered points thanks to Keon Coleman and Dalton Kincaid touchdowns in the fourth quarter.

From BBC

The Bills fought back from a 13-point third quarter deficit to inch into a 24-23 lead early in the fourth quarter following back-to-back touchdowns from Keon Coleman and Dalton Kincaid.

From Barron's

The sites stretched along the Dalton Highway between Toolik Lake and the Franklin Bluffs.

From Science Daily

The game turned into a quarterback shooutout, with the Jaguars' former number one draft pick Trevor Lawrence making touchdown passes to Parker Washington and Travis Etienne, either side of a Josh Allen strike to Dalton Kincaid.

From BBC