The term sweep oar refers to the type of oar that is used in rowing where one oar is held by a single rower. The sweep oar is also known by various other terms such as the single oar, a sculling oar, or a sweep blade. The blade of the sweep oar is typically shaped like a broad shield. Additionally, there are several names for specific parts of the sweep oar, such as the handle, shaft, spoon, and collar. These synonyms can be useful when discussing rowing equipment, and when trying to communicate with rowers and coaches who use different terminology.