Here are some possibilities:
* "Feros" could be a misspelling of "ferocious," meaning very fierce or aggressive.
* It could be a name, possibly of Greek or Latin origin. "Feros" might be related to "ferus," meaning "wild" or "untamed" in Latin.
* "Feros" could be a word from another language. If you can provide more context, such as where you encountered this word, I might be able to help you understand its meaning.
Please provide more information so I can assist you better.