Meaning of the word "see if" in English

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

see if

US /siː ɪf/
UK /siː ɪf/
"see if" picture

Phrase

to find out whether something is possible, true, or will happen

Example:
I'll see if I can find your keys.
Can you see if the mail has arrived yet?