Meaning of the word "off topic" in English

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

off topic

US /ɔf ˈtɑpɪk/
UK /ɒf ˈtɒpɪk/

Phrase

not relevant to the current subject of discussion

Example:
I'm sorry, but that comment is completely off topic.
Let's try to stay on track and not go off topic.