From facing couples or a wave: Swing Thru, all Fold (step thru and U-turn back) then Star Thru. Finishes as couples facing, couples back to back or one couple behind the other. (Starting pairs may be regular couples, half sashayed couples, and one couple half sashayed with the other regular).
Jack Bright 1971
This definition is from The Handbook of Modern Square Dancing by Jay King.
It is provided here for informational and educational purposes only.