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Dewar, Sir James

Syllabification: Dew·ar, Sir James
Pronunciation: /ˈd(y)o͞oər
 
/

Definition of Dewar, Sir James in English:

( 1842–1923), Scottish chemist and physicist. He devised the vacuum flask, achieved temperatures close to absolute zero, and was the first to produce liquid oxygen and hydrogen in quantity.

Definition of Dewar, Sir James in:

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