Sputnik (noun) Definition, Meaning & Examples

noun
  1. any of a series of Soviet earth-orbiting satellites: Sputnik I was the world's first space satellite.
noun
  1. any of a series of unmanned Soviet satellites, Sputnik 1 (launched in 1957) being the first man-made satellite to orbit the earth
Sputnik (noun) Definition, Meaning & Examples

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