scarifier

Noun

 * 1) One who scarifies.
 * 2) The instrument used for scarifying.
 * 3) An implement for stripping and loosening the soil, without bringing up a fresh surface.

Translations

 * Finnish: juuriäes
 * Maori: karawhaea

Etymology
, from, from , from , from.

Verb

 * 1)  to scarify