Letters that make tuba
a, b, t, u are letters that make 'tuba'
tubal, tubae, tubas are words created by adding a letter to 'tuba'
1 possible definitions for 'tuba'
Under this definition, tuba is a noun and has the following properties:
bass horn, sousaphone have the same meaning as 'tuba'
'tuba' can be a type of bass, brass, brass instrument.