tirṇai (p. 239) s. Ball, any thing globular, உருண்டை. 2. A chaplet, fillet, pillar, cornice, or any globular of cylindrical work in turnery or architecture, &c., திரண்டது. 3. A wisp of straw put under the load of a bullock, வைக்கோற்றிரணை. (c.) [ex திரள்.] 6)