1.Definition: a hard lump produced by the concretion of mineral salts; found in hollow organs or ducts of the body

Related Noun(s):calculus

Category: Objects

2.Definition: an increase in the density of something

Related Noun(s):compaction, compression, densification

Category: General

3.Definition: the formation of stonelike objects within a body organ (e.g., the kidneys)

Category: General

4.Definition: the union of diverse things into one body or form or group; the growing together of parts

Related Noun(s):coalescence, coalescency, coalition, conglutination

Category: General