orbital

Short definition from Wiktionary

Adjective

1. 1
   Of or relating to, or forming an orbit (such as the orbit of a moon, planet, or spacecraft).
2. 2
   Of or relating to the eye socket (eyehole).
3. 3
   (of roads, railways) Passing around the outside of an urban area.

Noun

1. 1
   A specification of the energy and probability density of one or more electrons at any point in an atom or molecule, representable as a wave function.
2. 2
   Ellipsis of orbital motorway.
3. 3
   Ellipsis of orbital sander.