Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Noun: trombone  tróm'bown or 'tróm,bown [N. Amer], tróm,bown [Brit]
  1. A brass instrument consisting of a long tube whose length can be varied by a U-shaped slide

Derived forms: trombones

Type of: brass, brass instrument

Encyclopedia: Trombone