\Re`per*cuss"ive\ (-k?s"?v), a. [Cf. F.
r['e]percussif.]
1. Tending or able to repercuss; having the power of sending
   back; causing to reverberate.
         Ye repercussive rocks! repeat the sound. --W.
                                               Pattison.
2. Repellent. [Obs.] ``Blood is stanched by astringent and
   repercussive medicines.'' --Bacon.
3. Driven back; rebounding; reverberated. ``Rages loud the
   repercussive roar.'' --Thomson.

\Re`per*cuss"ive\, n.
A repellent. [Obs.] --Bacon.