Words: radio theatre radio theater audio drama radio drama
Part of speech: n
Definition: a dramatized, purely acoustic performance, broadcast on radio or published on audio media, such as tape or CD.
Example: An important turning point in radio drama came when Schenectady, New York's WGY, after a successful tryout on August 3, 1922, began weekly studio broadcasts of full-length stage plays in September 1922, using music, sound effects and a regular troupe of actors, The WGY Players.