noun, noun or participle which takes 'suru', transitive verb
group viewing of a performance
Typically used for a large group observing a performance, such as a sumo tournament or a theater event, often in an organized setting.
会社の慰安会で大相撲を総見した。
We watched the grand sumo tournament as a group at the company outing.
Compound of 総 (そう, 'all, whole') and 見 (けん, 'viewing'). The exact historical derivation is uncertain, but the word is conventionally associated with group observation of performances.