gantry

noun5

1. •
   A framework of steel bars resting on side supports to bridge over or around something.
2. •
   A gantry crane or gantry scaffold.
3. •
   (Singapore) A faregate or turnstile controlling the entry and exit of people at a location.
4. •
   A cylindrical scanner assembly in the bore of which the response of bodies or tissues to some specific exposure can be detected for 3D imaging.
5. •
   A supporting framework for a barrel.