backspin (ˈbækˌspɪn) ![]() | |
| —n | |
| sport Compare topspin a backward spinning motion imparted to a ball to reduce its speed at impact, as by hitting it with a downward or undercutting motion | |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a fool or simpleton; ninny. |