Definitions of bravo:

• noun:   a cry of approval as from an audience at the end of great performance
• noun:   a murderer (especially one who kills a prominent political figure) who kills by a treacherous surprise attack and often is hired to do the deed
• verb:   applaud with shouts of `bravo' or `brava'
• name:  A surname (common: 1 in 14285 families; popularity rank in the U.S.: #1767)