Letters that make sputnik
s, k, n, p, t, i, u are letters that make 'sputnik'
sputniks is a word created by adding a letter to 'sputnik'
1 possible definitions for 'sputnik'
Under this definition, sputnik is a noun and has the following properties:
'sputnik' can be a type of satellite, artificial satellite, orbiter.
"Sputnik was the first man-made satellite to orbit the earth"