5 letters · 7 points in Scrabble
noun the (usually elliptical) path described by one celestial body in its revolution about another
noun a particular environment or walk of life
noun an area in which something acts or operates or has power or control:
originInherited from Middle English orbite, orbita, from Latin orbita (“course, track, impression, mark”).
Etymology from Wiktionary, CC BY-SA 3.0