[pro.lu.sion] n [L prolusion-, prolusio, fr. proludere to play beforehand, fr. pro- before + ludere to play--more at ludicrous] (1601) 1: a preliminary trial or exercise: prelude
2: an introductory and often tentative discourse -- pro.lu.so.ry adj
[pro.lu.sion] n [L prolusion-, prolusio, fr. proludere to play beforehand, fr. pro- before + ludere to play--more at ludicrous] (1601) 1: a preliminary trial or exercise: prelude
2: an introductory and often tentative discourse -- pro.lu.so.ry adj
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012