The Collaborative International Dictionary of English v.0.48:

Barrel \Bar"rel\ (b[a^]r"r[e^]l), v. t. [imp. & p. p. Barreled
   (-r[e^]ld), or Barrelled; p. pr. & vb. n. Barreling, or
   Barrelling.]
   To put or to pack in a barrel or barrels.
   [1913 Webster]