Meaning of the word "at the eleven hour" in English

What does "at the eleven hour" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

at the eleven hour

US /ət ðə ɪˈlɛvən ˈaʊər/
UK /ət ðə ɪˈlɛvən ˈaʊər/

Idiom

at the last possible moment; almost too late

Example:
They submitted their proposal at the eleventh hour, just before the deadline.
The deal was saved at the eleventh hour after intense negotiations.