Source : Webster's Revised Unabridged Dictionary (1913)

Reiterative \Re*it"er*a*tive\ (r?-?t"?r-?-t?v), n.
   1. (Gram.) A word expressing repeated or reiterated action.

   2. A word formed from another, or used to form another, by
      repetition; as, dillydally.

Source : WordNet®

reiterative
     adj : marked by tedious repetition [syn: {iterative}, {repetitious},
            {repetitive}]