Definitions of Otis:

• noun:   type genus of the Otididae: European bustard
• noun:   United States inventor who manufactured the first elevator with a safety device (1811-1861)
• name:  A male given name (common: 1 in 2439 males; popularity rank in the U.S.: #316)
• name:  A surname (rare: 1 in 25000 families; popularity rank in the U.S.: #3244)