[1] : The Collaborative International Dictionary of English v.0.48

swap \swap\, v. t. imp.  p. p. swapped; p. pr.  vb. n.
   swapping. oe. swappen to strike; cf. e. to strike a
   bargain; perh. akin to e. sweep. cf. swap a blow, swap,
   v. i. written also swop.
   1. to strike; -- with off. obs. or prov. eng. "swap off his
      head" --chaucer.
      1913 webster

   2. to exchange usually two things of the same kind; to
      swop. colloq. --miss edgeworth.
      1913 webster
see also:
swapped swapping swap swop 

[2] : The Collaborative International Dictionary of English v.0.48

swop \swop\, v.  n.
   same as swap. --dryden.
   1913 webster
see also:
swap 

[3] : WordNet (r) 2.0

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
see also:
barter swap trade switch 

Swop >> S Words
Swop, definition of term: Swop
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