The Collaborative International Dictionary of English v.0.48:

Vend \Vend\, n.
   1. The act of vending or selling; a sale.
      [1913 Webster]

   2. The total sales of coal from a colliery. [Eng.]
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Vend \Vend\, v. t. [imp. & p. p. Vended; p. pr. & vb. n.
   Vending.] [F. vendre, L. vendere, from venum dare; venus
   sale + dare to give. See 2d Venal, Date, time.]
   To transfer to another person for a pecuniary equivalent; to
   make an object of trade; to dispose of by sale; to sell; as,
   to vend goods; to vend vegetables.
   [1913 Webster]

   Note: Vend differs from barter. We vend for money; we barter
         for commodities. Vend is used chiefly of wares,
         merchandise, or other small articles, not of lands and
         tenements.
         [1913 Webster]

WordNet (r) 3.0 (2006):

vend
    v 1: sell or offer for sale from place to place [syn: peddle,
         monger, huckster, hawk, vend, pitch]