Relating to or involving an orbit or orbits, especially in space. The satellite was placed in an orbital path around the Earth.
Pertaining to the eye socket or the region around the eye. The doctor examined the orbital area for any signs of injury.
Relating to the region of space in an atom where electrons are most likely to be found (electron orbital). In quantum chemistry, orbital energies are crucial for predicting molecular reactivity.
Designating or characteristic of a road that rings a city; encircling. The city council approved plans for an orbital motorway to ease downtown congestion.