[ pahy-uh-ree-uh ]
/ ˌpaɪ əˈri ə /
Pathology. a discharge of pus.
Also called pyorrhe·a al·ve·o·lar·is [al-vee-uh-lar-is] /ælˌvi əˈlær ɪs/, Riggs' disease. Dentistry. a chronic form of periodontitis occurring in various degrees of severity, characterized in its severe forms by the formation of pus in the pockets between the roots of the teeth and their surrounding tissues, and frequently accompanied by the loosening and subsequent loss of the teeth.
Words nearby pyorrhea
OTHER WORDS FROM pyorrheapy·or·rhe·al, py·or·rhe·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for pyorrhoea
esp US pyorrhea
/ (ˌpaɪəˈrɪə) /
inflammation of the gums characterized by the discharge of pus and loosening of the teeth; periodontal disease
Derived forms of pyorrhoeapyorrhoeal, pyorrhoeic, esp US pyorrheal or pyorrheic, adjective
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
Medicine definitions for pyorrhoea
[ pī′ə-rē′ə ]
Purulent inflammation of the gums and tooth sockets, often leading to loosening of the teeth.
A discharge of pus.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.