n.
1.the formation of stonelike objects within a body organ (e.g., the kidneys)
2.a hard lump produced by the concretion of mineral salts
3.an increase in the density of something
4.the union of diverse things into one body or form or group
Idiom of the Day
lay (something) to rest
to put an end to a rumor, to finish dealing with a problem and forget about it
We want to lay to rest the rumors about the financial problems in the company.