Source : Webster's Revised Unabridged Dictionary (1913)

Pool \Pool\, v. t. [imp. & p. p. {Pooled}; p. pr. & vb. n.
   {Pooling}.]
   To put together; to contribute to a common fund, on the basis
   of a mutual division of profits or losses; to make a common
   interest of; as, the companies pooled their traffic.

         Finally, it favors the poolingof all issues. --U. S.
                                                  Grant.