Swap v. t. [imp. & p. p. Swapped p. pr. & vb. n. Swapping.]  [Written also swop.]
  1. To strike; -- with off. [Obs. or Prov. Eng.] “Swap off his head!”
  2. To exchange (usually two things of the same kind); to swop. [Colloq.]
  Swop v. & n. Same as Swap.
  ◄ ►
  swop
       n : an equal exchange; "we had no money so we had to live by
           barter" [syn: barter, swap, trade]
       v : exchange or give (something) in exchange for [syn: trade,
           swap, switch]