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

Definition categories: process, action, activity

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

Similar word(s): calculus

Definition categories: object, rock, stone

3. an increase in the density of something

Similar word(s): compaction, compression, densification

Definition categories: event, concentration

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

Similar word(s): coalescence, coalition, conglutination

Definition categories: act, conjugation, jointure, unification, union, uniting