orbit
noun
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an area in which something acts or operates or has power or control: 'the range of a supersonic jet'reach
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the bony cavity in the skull containing the eyeballeye socketcranial orbitorbital cavity
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the usually elliptical path described by one celestial body in its revolution about another“The astronomer plotted the orbit of the moon.”celestial orbit
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the path of an electron around the nucleus of an atomelectron orbit
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a particular environment or walk of lifefield
verb
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move in an orbit“The moon orbits around the Earth”orbrevolve