prolusion
n. வௌளோட்டம், முன் கட்டுரை.
Pro*lu"sion, n. Etym: [L. prolusio, fr. proludere to prelude; pro before + ludere to play: cf. F. prolusion, It. prolusione.] Defn: A trial before the principal performance; a prelude; hence, an introductory essay or exercise. "Domestic prolusions." Thackeray. Her presence was in some measure a restraint on the worthy divine, whose prolusion lasted. Sir W. Scott.