Cleavelandite :: Cleavelandite (n.) A variety of albite, white and lamellar in structure..
Cleaver :: Cleaver (n.) One who cleaves, or that which cleaves; especially, a butcher's instrument for cutting animal bodies into joints or pieces..
Cleavers :: Cleavers (n.) A species of Galium (G. Aparine), having a fruit set with hooked bristles, which adhere to whatever they come in contact with; -- called also, goose grass, catchweed, etc..