The phrase "majority of the audience" refers to more than half of the people who are watching or listening to something. It means that most of the people who are part of the audience have a certain opinion or feel a certain way. Full definition
They're mostly women — as was the vast majority of the audience at the preview screening — and it's all about the fantasy of love, the joy and the accompanying pain. (thestar.com)
The vast majority of our audience will never hit any swiping barrier. (fsat.ru)
It all takes place within the comfy - cozy environs of an upper - middle - class London that the vast majority of audience members couldn't even begin to afford. (christylemire.com)