Compo

Part of speech: noun (n.)

1. Short for Composition; -- used, esp. in England, colloq. in various trade applications; as :

2. A mortar made of sand and cement.

3. A carver's mixture of resin, whiting, and glue, used instead of plaster of Paris for ornamenting walls and cornices.

4. A composition for billiard balls.

5. A preparation of which printer's rollers are made.

6. A preparation used in currying leather.

7. Composition paid by a debtor.