gas•serPronunciation: (gas'ur), [key]
something that is extraordinarily pleasing or successful, esp. a very funny joke.
a person or thing that gasses.
Gas•serPronunciation: (gas'ur), [key]
1888–1963, U.S. physiologist: Nobel prize for medicine 1944.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.