An object that orbits another, especially a spacecraft that orbits a planet etc. without landing on it.

(astronomy) Of, or related to an orbit or orbiting.

plural of orbital

(anatomy) Relating to the zygomatic arch and the orbit.

(anatomy) An eye socket.

(anatomy) An eye socket.

(chemistry) Either of a pair of orbitals, of two molecules or fragments, that overlap to form a bond; especially the HOMO and LUMO orbitals

A form of riveting involving a rotating peen tool mounted at an angle.

Orbital riveting.

(anatomy) Situated behind the orbit or the eye.