
proscenium 



pro‧sce‧ni‧um /prəˈsiːniəm, prəʊ- $ prə-, proʊ-/  noun [countable]
Irregular Forms: (pl) proscenia 
صحنه نمایش، جلو صحنه، پیشگاه، پیش صحنه
pro‧sce‧ni‧um /prəˈsiːniəm, prəʊ- $ prə-, proʊ-/ 
 noun [countable] technical[
Date: 1600-1700; 
Language: Latin; 
Origin: Greek proskenion, from skene 'building in front of which plays are performed']
 the part of a theatre stage that is in front of the curtain: 
 the proscenium arch  (=the arch over the stage where the curtain can be attached)
 the proscenium arch  (=the arch over the stage where the curtain can be attached)  [TahlilGaran] Dictionary of Contemporary English ▲