The Collaborative International Dictionary of English v.0.48:

Iterate \It"er*ate\ ([i^]t"[~e]r*[=a]t), v. t. [imp. & p. p.
   Iterated; p. pr. & vb. n. Iterating.]
   To utter or do a second time or many times; to repeat; as, to
   iterate advice.
   [1913 Webster]

         Nor Eve to iterate
         Her former trespass feared.              --Milton.
   [1913 Webster]