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pyriform

[pir-uh-fawrm]
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adjective
  1. pear-shaped.
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Origin of pyriform

1695–1705; < New Latin pyriformis pear-shaped, equivalent to pyri- (for piri-; Latin pir(um) pear + -i- -i-) + -formis -form
Related formspseu·do·pyr·i·form, adjectivesub·pyr·i·form, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for pyriform

pyriform

adjective
  1. (esp of organs of the body) pear-shaped
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Word Origin

C18: from New Latin pyriformis, from pyri-, erroneously from Latin pirum pear + -formis -form
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012