off Broadway

 Longman Dictionary of Contemporary English Online朗文当代英语 5++LDOCE Online朗文 5++ˌoff ˈBroadway adverb American English  1  (of theatre in New York) not in the main professional group of theatres, but more unusual or experimental in nature His new play about life in a women's prison is opening off Broadway.2. off-off Broadway more unusual, or perhaps extreme, than off Broadway —off-Broadway adjective an off-Broadway production of Hamlet

ˌoff ˈBroadway adverbSyllable  

off Broadway
ˌoff ˈBroadway adverb American English
1. (of theatre in New York) not in the main professional group of theatres, but more unusual or experimental in nature:
    His new play about life in a women's prison is opening off Broadway.
2. off-off Broadway more unusual, or perhaps extreme, than off Broadway
—off-Broadway adjective:
    an off-Broadway production of Hamlet