tophus
Noun
Meaning
One of the mineral concretions about the joints, and in other situations, occurring chiefly in gouty persons. They consist usually of urate of sodium; when occurring in the internal organs they are also composed of phosphate of calcium.
Calcareous tufa.
Source: Webster's dictionarySynonyms
chalkstone
dragon
tartar
stone
coalition
calculus
pit
gem
compaction
gemstone
Tatar
coalescence
endocarp
concretion
calculous
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