a combining form meaning “pus,” used in the formation of compound words: pyogenesis.
Also especially before a vowel
Origin of pyo-
combining form of pýon;
akin to Latin pūs pus
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for pyo
Historical Examples of pyo
It's natu'al he should cling to the one pyo tie that holds him to us.
I'm jiss that bole an' rackless I'd resk twenty lives faw jiss one hafe a finger o' pyo whiskey.
Faw, Mr. March, the legislatu'e will neveh be pyo anywher's else esceptin' in Suez, an' not evm myseff!
Mr. Mahch, escuse me by pyo accident earwhilin' yo' colloquial terms.
British Dictionary definitions for pyo
Word Origin for pyo-
from Greek puon
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
Word Origin and History for pyo
word-forming element meaning "pus," from comb. form of Greek puon "pus" (see pus).
Online Etymology Dictionary, © 2010 Douglas Harper
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.