orbit

noun

1.
the (usually elliptical) path described by one celestial body in its revolution about another
umbwhirft whirft celestial orbit
Derived from:
orbit orbital
2.
a particular environment or walk of life
NHG Bereic area arena domain field sphere
3.
an area in which something acts or operates or has power or control:
umbrealm worldwide yondfetching ambit compass range reach scope
4.
the path of an electron around the nucleus of an atom
electron orbit
Derived from:
orbit orbital
5.
the bony cavity in the skull containing the eyeball
eye-pit eyering cranial orbit eye socket orbital cavity
Derived from:
orbital