Source : Webster's Revised Unabridged Dictionary (1913)

Iodize \I"o*dize\, v. t. [imp. & p. p. {Iodized}; p. pr. & vb.
   n. {Iodizing}.]
   To treat or impregnate with iodine or its compounds; as, to
   iodize a plate for photography. --R. Hunt.

Source : WordNet®

iodized
     adj : treated with iodine; "iodized salt" [syn: {iodinated}, {iodised}]