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Pyrrhonism
Pyrrhonism [ pírrōnizəm ]


noun 
Definition:
 
1. sceptical philosophy of Pyrrho: the doctrine of the ancient Greek philosopher Pyrrho, who believed that it was impossible to be certain about anything and therefore suspended judgment on everything
2. complete scepticism: scepticism to an extreme or excessive degree
[Late 17th century. < Greek Purrhōn 'Pyrrho' (360?-272?bc), Greek philosopher]

Pyrrhonist noun, adjective
Encarta® World English Dictionary [World English Edition] © & (P)2008 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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