Meaning of the word "retain information" in English

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

retain information

US /rɪˈteɪn ˌɪnfərˈmeɪʃən/
UK /rɪˈteɪn ˌɪnfəˈmeɪʃən/

Collocation

to remember facts, details, or knowledge that one has learned or experienced

Example:
It's hard to retain information when you're stressed.
Reading actively helps you to better retain information.