Pyorrhoea
//pʌɪəˈɹɪə// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Flowing or discharge of pus; periodontitis countable, uncountable
- 2 chronic periodontitis; purulent inflammation of the teeth sockets wordnet
- 3 discharge of pus wordnet
Etymology
From pyo- + -rrhoea.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.