Search Result for "sputnik": 
Wordnet 3.0

NOUN (1)

1. a Russian artificial satellite;
- Example: "Sputnik was the first man-made satellite to orbit the earth"



WordNet (r) 3.0 (2006):

sputnik
    n 1: a Russian artificial satellite; "Sputnik was the first man-
         made satellite to orbit the earth"