https://en.oxforddictionaries.com/definition/sputnik

Definition of sputnik - each of a series of Soviet artificial satellites, the first of which (launched on 4 October 1957) was the first satellite to be pl.

https://www.dictionary.com/browse/sputnik

Sputnik definition, any of a series of Soviet earth-orbiting satellites: Sputnik I was the ... Why Does the USA Depend on Russian Rockets to Get Us Into Space?

http://www.funtrivia.com/askft/Question54461.html

What does Sputnik mean in English - trivia question /questions answer / answers.

http://www.bbc.co.uk/languages/yoursay/weird_words/russian/sputnik.shtml

The Russian word sputnik: prefix c, pronounced 's' in English, means with; put is path; nik attaches the word to a person. So sputnik: the one on the same path ...

https://en.wiktionary.org/wiki/sputnik

From Russian спу́тник (spútnik, “fellow traveller”), from с- (s-, “with, together”) + пу́тник (pútnik, “traveller”), from путь (putʹ, “way, journey”) + agent suffix -ник ...

https://www.merriam-webster.com/dictionary/Sputnik

Sputnik definition is - any of a series of earth-orbiting satellites launched by the Soviet Union beginning in 1957.

https://www.collinsdictionary.com/us/dictionary/english/sputnik

Sputnik definition: any of a series of unmanned Soviet satellites , Sputnik 1 ( launched in 1957) being the... | Meaning, pronunciation, translations and examples.

https://en.wikipedia.org/wiki/Sputnik_1

Sputnik 1 was the first artificial Earth satellite. The Soviet Union launched it into an elliptical low ..... Unlike Energia's unit, it has no internal components, but it does have casings and molded fittings inside (as well as evidence of battery wear), which ..... By Any Means Necessary: America's Secret Air War in the Cold War.

https://en.wikipedia.org/wiki/List_of_spacecraft_called_Sputnik

Sputnik is a spacecraft launched under the Soviet space program. "Sputnik 1", " Sputnik 2" and "Sputnik 3" were the official Soviet names of those objects, while ...

https://history.nasa.gov/sputnik/

History changed on October 4, 1957, when the Soviet Union successfully launched Sputnik I. The world's first artificial satellite was about the size of a beach ball ...