Isl. hrys, Su. G. ris, virgultum.

To RISK, v. n. To make a noise like the tearing of roots, S. O.
Burns.

A. S. hrisc-ian, stridere, rispare.

To RISP, v. a.
1. To rub with a file, S. rasp, E.
2. To rub hard bodies together; as to risp the teeth, S.

Risp, s. Coarse grass that grows in marshy ground, S.; q. grass for rasping.
Dunbar.

To Risp, v. n. Denoting the sound caused by the friction of hard bodies, S.

RITMASTER, s. A captain of horse.
Wodrow.

Belg. rit-meester, Teut. rid-meester, magister equitum.

RITTOCH, s. The greater tern, Orkn.
Barry.

RIVE, s. A rent or tear, S.