Definitions
1.nounA single oar mounted at the stern of a boat and moved from side to side to propel the boat forward.
2.nounOne of a pair of oars handled by a single rower.
3.nounA small rowing boat, for one person.
4.nounA light rowing boat used for racing by one, two, or four rowers, each operating two oars (sculls), one in each hand.
5.verbTo row a boat using a scull or sculls.
6.verbTo skate while keeping both feet in contact with the ground or ice.