Source : Webster's Revised Unabridged Dictionary (1913)

Cuspated \Cus"pa*ted\ (k?s"p?-t?d), a.
   Ending in a point.

Source : WordNet®

cuspated
     adj : having cusps or points [syn: {cuspate}, {cusped}, {cuspidal},
            {cuspidate}, {cuspidated}]