Source : Webster's Revised Unabridged Dictionary (1913)

Vender \Vend"er\, n. [From {Vend}: cf. F. vendeur, OF. vendeor.
   Cf. {Vendor}.]
   One who vends; one who transfers the exclusive right of
   possessing a thing, either his own, or that of another as his
   agent, for a price or pecuniary equivalent; a seller; a
   vendor.

Source : WordNet®

vender
     n : someone who promotes or exchanges goods or services for
         money [syn: {seller}, {marketer}, {vendor}, {trafficker}]