TUBA /ˈtjuː.bə/ ► audio Scrabble 6 Words With Friends 8 Definition noun the lowest brass wind instrument. — synonyms: bass_horn, sousaphone Anagrams of TUBA abuttabu See all 14 words you can make from TUBA → 4-letter words Words starting with T Words ending with A ← Unscramble different letters