DICT.TW Dictionary Taiwan

 ground·break·ing /-ˌbrekɪŋ/

 groundbreaking
      adj : being or producing something like nothing done or
            experienced or created before; "stylistically
            innovative works"; "innovative members of the artistic
            community"; "a mind so innovational, so original" [syn:
             innovative, innovational]
      n : the ceremonial breaking of the ground to formally begin a
          construction project [syn: groundbreaking ceremony]