tirai (p. 241) கிறது, ந்தது, யும், ய, v. n. To wrinkle by age, திரங்க. 2. To roll as waves, to ripple, to heave up as the sea, அலைய. 3. To curdle as milk, உறைய. 4. To wrinkle up as a cloth or flag by the wind, சுருங்க. 5. To be drifted by the wind on water into heaps, as weeds, &c., திரள. 6. To become smooth, as an earthen vessel turned by a potter. (c.) நரைத்துத்திரைந்தவன். One who is gray and wrinkled. திரைந்தபால், s. Turned milk. திரையல், v. noun. Wrinkling, சுருங் கல். திரைவு, v. noun. Wrinkling by age. 2. Rolling--as waves, &c.; used in all the meanings of the verb. 10)