Dictionary
Glenn
Pronunciation: (glen), [key]—
n.
1. John (Herschel), born 1921, U.S. astronaut and politician: first U.S. orbital space flight 1962; U.S. senator since 1975.
2. a male or female given name.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.