We found 15 dictionaries that define the word pyorrhoea:

General (10 matching dictionaries)

1. pyorrhoea: Oxford Learner's Dictionaries
2. pyorrhoea: Collins English Dictionary
3. pyorrhoea: Vocabulary.com
4. pyorrhoea: Wiktionary
5. pyorrhoea: Dictionary.com
6. Pyorrhoea: Wikipedia, the Free Encyclopedia
7. pyorrhoea: Rhymezone
8. pyorrhoea: FreeDictionary.org
9. pyorrhoea: Mnemonic Dictionary
10. pyorrhoea: TheFreeDictionary.com

Computing (1 matching dictionary)

11. pyorrhoea: Encyclopedia

Medicine (3 matching dictionaries)

12. pyorrhoea: Merriam-Webster Medical Dictionary
13. online medical dictionary (No longer online)
14. pyorrhoea: Medical dictionary

Slang (1 matching dictionary)

15. Pyorrhoea: Urban Dictionary

(Note: See pyorrhoeas as well.)

Definitions from Wiktionary (pyorrhoea) ▸ noun:  Flowing or discharge of pus; periodontitis Similar: pyorrhea, pyorrhœa, pyosis, pyogenesis, parodontitis, blennorrhoea, ptyalorrhea, palirrhea, periodontopathy, pyuria, more... Types: gingivitis, periodontitis, halitosis, more... ▸ Words similar to pyorrhoea ▸ Usage examples for pyorrhoea ▸ Idioms related to pyorrhoea ▸ Wikipedia articles (New!) ▸ Popular adjectives describing pyorrhoea ▸ Words that often appear near pyorrhoea ▸ Rhymes of pyorrhoea ▸ Invented words related to pyorrhoea