Meaning of the word "spare key" in English

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

spare key

US /sper kiː/
UK /speə kiː/
"spare key" picture

Noun

an extra key kept in case the main one is lost or for another person to use

Example:
I keep a spare key under the flowerpot in case I get locked out.
Could you give me a spare key to your apartment?