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Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.
positron noun, physics an antiparticle that has the same mass as an electron, and an equal but opposite charge. See also PET.
ETYMOLOGY: 1930s: a contraction of positive electron.
positron noun, physics an antiparticle that has the same mass as an electron, and an equal but opposite charge. See also PET.
ETYMOLOGY: 1930s: a contraction of positive electron.
positron noun, physics an antiparticle that has the same mass as an electron, and an equal but opposite charge. See also PET.
ETYMOLOGY: 1930s: a contraction of positive electron.
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The Chambers Dictionary (13th edition)
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The Chambers Thesaurus
The Chambers Thesaurus (4th Edition) is a veritable treasure-trove, including the greatest selection of alternative words and phrases available in an A to Z format. -
Chambers Biographical Dictionary
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Thoroughly revised and updated for its 9th edition.
Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.
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