noun
command language; control language
Computing term for a language used to give instructions to a computer system, such as a job control language or a command-line interface language.
このシステムでは、独自の制御言語を使ってバッチ処理を記述します。
In this system, batch processing is described using a proprietary command language.
Compound of 制御 (control) and 言語 (language), likely a calque from English 'command language' or 'control language'.