Meaning of the word "over again" in English

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

over again

US /ˈoʊvər əˈɡɛn/
UK /ˈəʊvər əˈɡɛn/

Adverb

once more; another time; repeatedly

Example:
Could you please explain that over again?
He had to start the whole project over again.