Noun
1. someone who imports or exports without paying duties
2. someone who travels on foot by running
3. a person who is employed to deliver messages or documents;
"he sent a runner over with the contract"4. a baseball player on the team at bat who is on base (or attempting to reach a base)
5. a horizontal branch from the base of plant that produces new plants from buds at its tips
6. a trained athlete who competes in foot races
7. a long narrow carpet
8. device consisting of the parts on which something can slide along
9. fish of western Atlantic: Cape Cod to Brazil