(1):
(n.) A carver's mixture of resin, whiting, and glue, used instead of plaster of Paris for ornamenting walls and cornices.
(2):
(n.) A mortar made of sand and cement.
(3):
(n.) A preparation of which printer's rollers are made.
(4):
(n.) A preparation used in currying leather.
(5):
(n.) Composition paid by a debtor.
(6):
(n.) Short for Composition; - used, esp. in England, colloq. in various trade applications;
(7):
(n.) A composition for billiard balls.