| SCO | a sailing vessel with runners and a cross-shaped frame |
|---|---|
| SCO | a cycle with small wheels and a low-powered gasoline engine geared to the rear wheel |
| SCO | child's two-wheeled vehicle operated by foot |
| SCO | a motorboat resembling a motor scooter |
| SCO | (logic or grammar) of or relating to scope |
| SCO | electronic equipment that provides visual images of varying electrical quantities |
| SCO | a magnifier of images of distant objects |
| SCO | an area in which something acts or operates or has power or control: "the range of a supersonic jet" |
| SCO | the state of the environment in which a situation exists |
| SCO | Tennessee highschool teacher who violated a state law by teaching evolution |
| SCO | a highly publicized trial in 1925 when John Thomas Scopes violated a Tennessee state law by teaching evolution in high school |
| SCO | a genus of Bothidae |