Source : Webster's Revised Unabridged Dictionary (1913)

Vein \Vein\, v. t. [imp. & p. p. {Veined}; p. pr. & vb. n.
   {Veining}.]
   To form or mark with veins; to fill or cover with veins.
   --Tennyson.

Veined \Veined\, a.
   1. Full of veins; streaked; variegated; as, veined marble.
      ``Veined follies.'' --Ford.

   2. (Bot.) Having fibrovascular threads extending throughout
      the lamina; as, a veined leaf.

Source : WordNet®

veined
     adj : having or showing markings that resemble veins [syn: {venose},
            {veinlike}]