Definitions of Edison:

• noun:   United States inventor; inventions included the phonograph and incandescent electric light and the microphone and the Kinetoscope (1847-1931)
• name:  A male given name (rare: 1 in 25000 males; popularity rank in the U.S.: #1083)
• name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #5750)