* It's a misspelling: Double-check the spelling for any errors. Perhaps you meant a different word entirely.
* It's a regional dialect word: It might be a word used in a specific region or community. If you have more context, like where you heard it, it might be possible to find its meaning.
* It's a made-up word: It could be a word invented for a specific purpose, like a fictional story or a private joke.
To help me understand what you mean, please provide:
* Context: Where did you hear or read the word?
* Any other information: What was the situation? What did the person speaking or writing seem to be trying to convey?
With more information, I might be able to help you find the meaning of "nagrebcan."