Source : Webster's Revised Unabridged Dictionary (1913)

Saffron \Saf"fron\ (?; 277), a.
   Having the color of the stigmas of saffron flowers; deep
   orange-yellow; as, a saffron face; a saffron streamer.

Saffron \Saf"fron\ (?; 277), n. [OE. saffran, F. safran; cf. It.
   zafferano, Sp. azafran, Pg. a[,c]afr[~a]o; all fr. Ar. & Per.
   za' far[=a]n.]
   1. (Bot.) A bulbous iridaceous plant ({Crocus sativus})
      having blue flowers with large yellow stigmas. See
      {Crocus}.

   2. The aromatic, pungent, dried stigmas, usually with part of
      the stile, of the {Crocus sativus}. Saffron is used in
      cookery, and in coloring confectionery, liquors,
      varnishes, etc., and was formerly much used in medicine.

   3. An orange or deep yellow color, like that of the stigmas
      of the {Crocus sativus}.

   {Bastard saffron}, {Dyer's saffron}. (Bot.) See {Safflower}.
      

   {Meadow saffron} (Bot.), a bulbous plant ({Colchichum
      autumnale}) of Europe, resembling saffron.

   {Saffron wood} (Bot.), the yellowish wood of a South African
      tree ({El[ae]odendron croceum}); also, the tree itself.

   {Saffron yellow}, a shade of yellow like that obtained from
      the stigmas of the true saffron ({Crocus sativus}).

Saffron \Saf"fron\, v. t.
   To give color and flavor to, as by means of saffron; to
   spice. [Obs.]

         And in Latyn I speak a wordes few, To saffron with my
         predication.                             --Chaucer.

Source : WordNet®

saffron
     n 1: Old World crocus having purple or white flowers with
          aromatic pungent orange stigmas used in flavoring food
          [syn: {saffron crocus}, {Crocus sativus}]
     2: dried pungent stigmas of the Old World saffron crocus
     3: a shade of yellow tinged with orange [syn: {orange yellow}]