read-in

US /ˈriːdɪn/
UK /ˈriːdɪn/
"read-in" picture
1.

読み合わせ, リーディング

a session in which a play or script is read aloud by the cast, usually for the first time

:
The director held a read-in with the actors to go over the script.
監督は俳優たちと読み合わせを行い、脚本を確認した。
The first read-in of the new play was a great success.
新作劇の最初の読み合わせは大成功だった。