How is “go to ground” used?

In Fast X (2023), one line is: “Your team s gone to ground They re safe for now”

Which movie is “go to ground” from?

The clip at the top of this page is from Fast X (2023).

Your team s gone to ground They re safe for now

3 作品で登場 · 1 本目

to hide, especially to escape from sb who is chasing you

イギリス英語 · 5 本の映画に登場

オックスフォード映画の 60%
to hide, especially to escape from sb who is chasing you
Your team s gone to ground They re safe for now

定義：Oxford Advanced Learner's Dictionary 第 9 版