Open auditorium Synonyms

Definitions for Open

(adjective) allowing passage without obstruction
(adjective) freely available for use or participation by all
(adjective) being in a situation where one is likely to meet with harm

OA abbreviation

OA is an abbreviation for Open Auditorium

What does OA stand for?

OA stands for "Open Auditorium"

Auditorium replaced

open audience

Definitions for Auditorium

(noun) a large room or building for enclosed public gatherings
(noun) the area of a theater or concert hall where the audience sits