The definition of a satellite is a natural body revolving around a planet, a branch of a larger company, country, etc. that is located way from the main part or a device used to orbit in space.
A vehicle designed to be launched into space.
Find another word for sputnik. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for sputnik, like: orbital rocket, artificial moon, unmanned satellite, satellite, spacecraft, soyuz, Sigue and space-probe.