Illustration of tuba
: a large low-pitched brass instrument usually oval in shape and having a conical tube, a cup-shaped mouthpiece, and a usual range an octave lower than that of the euphonium
Examples of tuba in a Sentence
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In 1977, Rivers first began playing music in middle school, beginning with tuba because his friend, future Limp Bizkit drummer John Otto, played jazz drums.
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Jem Aswad, Variety, 19 Oct. 2025
As protesters chanted and spoke into a microphone, tuba player Yehuda Serotta punctuated sentences and chants with the horn slung across his body.
—Seth Klamann, Denver Post, 11 Oct. 2025
The Sinaloa band sounds smooth without losing its key elements powered by clarinets, tuba, timbales and trombone.
—Tere Aguilera, Billboard, 26 Sep. 2025
Broussard got to work, first becoming a fulltime non-traditional college student and then picking up the tuba for the first time in several decades.
—Stephanie Gallman Jordan, Southern Living, 10 Sep. 2025
See All Example Sentences for tuba
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Jem Aswad, Variety, 19 Oct. 2025
As protesters chanted and spoke into a microphone, tuba player Yehuda Serotta punctuated sentences and chants with the horn slung across his body.
—Seth Klamann, Denver Post, 11 Oct. 2025
The Sinaloa band sounds smooth without losing its key elements powered by clarinets, tuba, timbales and trombone.
—Tere Aguilera, Billboard, 26 Sep. 2025
Broussard got to work, first becoming a fulltime non-traditional college student and then picking up the tuba for the first time in several decades.
—Stephanie Gallman Jordan, Southern Living, 10 Sep. 2025
See All Example Sentences for tuba
Cite this Entry
“Tuba.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tuba. Accessed 29 Oct. 2025.
Copy CitationKids Definition
tuba
noun
tu·ba
ˈt(y)ü-bə 
: a brass musical instrument of lowest pitch with an oval shape and valves for producing different tones
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