Dictionary
sput•nik
Pronunciation: (spoot'nik, sput'-; Russ. spOOt'nyik), [key]—
n.
(sometimes cap.) any of a series of Soviet earth-orbiting satellites:
Sputnik I was the world's first space satellite. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.