n (context|now|_|rare) An attendant on an important person; a member of someone's retinue, often in a somewhat derogatory sense; a henchman. (defdate|from 16th c.)
n A moon or other smaller body orbiting a larger one. (defdate|from 17th c.)
n A man-madeapparatus designed to be placed in orbit around a celestial body, generally to relay information, data etc. to Earth. (defdate|from 20th c.)
n (colloquial|uncountable) Satellite TV; reception of television broadcasts via services that utilize man-made satellite technology. (defdate|from 20th c.)