noun
technical rehearsal; tech rehearsal
Borrowed from English; used in performing arts and event production for a rehearsal focused on technical elements such as lighting, sound, and set changes.
明日の公演のために、今夜テクニカルリハーサルを行います。
We will hold a technical rehearsal tonight for tomorrow's performance.
テクニカルリハーサルでは照明と音響の確認が中心だ。
In the technical rehearsal, checking the lighting and sound is the main focus.