expression
under control
A direct loan from English, used in Japanese to mean a situation is being managed or kept within limits. Often appears in sports, business, or technical contexts.
火事はまだアンダーコントロールではない。
The fire is not yet under control.
彼は試合をアンダーコントロールに保った。
He kept the game under control.
Variant with a middle dot, sometimes used for clarity.
A noun meaning 'control', while アンダーコントロール is a set phrase meaning 'under control'.
Borrowed from English 'under control'.