Meaning of the word "of yore" in English

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

of yore

US /əv jɔːr/
UK /əv jɔːr/

Phrase

of a long time ago

Example:
Knights of yore often wore shining armor.
The stories of yore tell of brave heroes and mythical creatures.