tuba /ˈtjuː.bə/ aep /ˈtuː-/ noun [C]
► F0 a brass musical instrument consisting of a long, bent metal tube that the player blows into, producing low notesThesaurus+: ↑Brass instruments- be lost on sb
- be lost without sb/sth
- beloved
- below
- below/above stairs
- below decks
- below strength
- below the belt
- below/under par
- belt
- belt and braces
- belt sth out
- belt up
- beltway
- belying
- be mad about sb/sth
- be made for sb/sth
- be made of money
- be made to do sth
- be mad for sb/sth
- be make or break for sb/sth
- be man enough to do sth
- be marked out as sth
- be/mean nothing
- be meant for each other