• more Thesaurus
  • Definition
    • tuba : A large brass musical instrument, usually in the bass range, played through a vibration of the lips upon the mouthpiece and fingering of the keys.

      • tuba : A large reed stop in organs.

        • tuba : A tube or tubular organ.

          • tuba : A type of Roman military trumpet, distinct from the modern tuba.

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          • Derivative