1. (n.) One who or that which marks.

2. (n.) One who keeps account of a game played, as of billiards.

3. (n.) A counter used in card playing and other games.

4. (n.) The soldier who forms the pilot of a wheeling column, or marks the direction of an alignment.

5. (n.) An attachment to a sewing machine for marking a line on the fabric by creasing it.