Dictionary
air•bra•sive
Pronunciation: (âr'brā"siv, -ziv), [key] Dentistry.
—
n.
an instrument for cutting tooth structure by means of a stream of abrasive particles under gas or air pressure.
—
adj.
noting or pertaining to the technique of using this instrument.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.