Meaning of the word "collect oneself" in English

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

collect oneself

US /kəˈlɛkt wʌnˈsɛlf/
UK /kəˈlɛkt wʌnˈsɛlf/

Idiom

to regain one's composure, especially after a shock or surprise

Example:
She took a deep breath to collect herself before entering the room.
After the accident, it took him a few minutes to collect himself.