Off-off-Broadway Definition

ôfôf-brôdwā, ŏfŏf-
noun
Off-off-Broadway productions collectively.
Webster's New World
The theatrical productions in New York City that are performed in the smallest or least established venues, often featuring avant-garde or experimental works.
American Heritage
adjective
Of or having to do with noncommercial, highly experimental theatrical productions, presented in small halls, cafes, etc. in New York City.
Webster's New World
Of or pertaining to an off-off-Broadway production.
Wiktionary
adverb
In such productions or locations.
Webster's New World