DuckCorp Dico

Found one definition

1.                 From Japanese-German FreeDict Dictionary ver. 0.2.0:
                   
   
   
                   
                     
    [ichi1]  [news1]  [nf18]  筒 /(en)tʃˈaɪniːz(ja)lˈe̞tə/,  [ichi1]  [news1]  [nf18] つつ /tsˈɯᵝtsɯᵝ/
   (noun (common) (futsuumeishi))
   (1) (n) Rohr, (f) Röhre, (2) (m) Lauf (eines Gewehrs o.Ä.)