ریگ

reg [fr. Zend rić= S. िरच् ; cf. rez, reza, rekhta, and rīḵẖ], s.f. Sand (syn. ret):—reg-ě-rawān or reg-rawān, s.f. Moving or shifting sand, quicksand; sand agitated as waves (by the wind):—reg-zār, reg-istān, s.m. Sandy region or tract, sandy desert, sandy place:—reg-mālī, s.f. Rubbing or polishing with sand or sandpaper:—reg-māhī, s.f. lit. 'Sand-fish'; the skink, Lacerta scincus (used, in a dried state, in medicine).