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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.
sine qua non noun an essential condition or requirement.
ETYMOLOGY: 16c: Latin, meaning 'without which not'.
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The Chambers Dictionary (13th edition)
“Chambers is the one I keep at my right hand”- Philip Pullman.
The unrivalled dictionary for word lovers, now in its 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
“Simply all you need to know about anyone” – Fay Weldon.
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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