Meaning of Riggs' disease | Babel Free
Definitions
pyorrhea of a tooth socket; a purulent inflammation of the dental periosteum, producing the progressive necrosis of the alveoli and looseness of the teeth
uncountable
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.