Read the dictionary definition of offstage. All definitions for this word.
1. a stage area out of sight of the audience
2. situated or taking place in the area of a stage not visible to the audience
1. offstage noises
3. concealed from public view or attention
1. offstage political meetings
4. not in public
1. the deal was done offstage
5. behind the scenes; not on stage
1. the actors were waiting offstage