Definitions for "Stone circle"
a group of free standing stones and are often found to have been built on the top of older wooden circles
A ring of stones. The stones are usually set upright in the ground, but can be prostrate (as at Arbor Low). The stones may be arranged in a circular fashion, but flattened, elliptical and egg-shaped circles also exist. Built in the late Neolithic and early Bronze Age periods.
Ring, which may not be circular, of spaced or contiguous standing stones; sometimes roughly (and very rarely completely) dressed
Keywords:  row
Stone Row