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definitions

pyosis

[pahy-oh-sis]
noun Pathology.
  1. the formation of pus; suppuration.

Origin of pyosis

1685–95; < New Latin < Greek pýōsis; see py-, -osis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for pyosis

pyosis

noun
  1. pathol the formation of pus
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
pyosis in Medicine

pyosis

[pī-ō′sĭs]
n.
  1. suppuration
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.