satellite

A moon or other smaller body orbiting a larger one.

A man-made apparatus designed to be placed in orbit around a celestial body, generally to relay information, data etc. to Earth.

A country, state, office, building etc. which is under the jurisdiction, influence, or domination of another body.

(now rare) An attendant on an important person; a member of someone's retinue, often in a somewhat derogatory sense; a henchman.

(colloquial, uncountable) Satellite TV; reception of television broadcasts via services that utilize man-made satellite technology.

(grammar) A grammatical construct that takes various forms and may encode a path of movement, a change of state, or the grammatical aspect. Examples: "a bird flew past"; "she turned on the light".