* A misspelling: Perhaps you meant a similar word like "salmon," "salmonella," or "saumon."
* A slang term: It might be a regional slang word or a term specific to a particular community.
* A made-up word: It could be a word invented for a fictional story or a joke.
To help me understand what you're looking for, please provide more context:
* Where did you encounter this word? (a book, conversation, online, etc.)
* What was the context? What was being discussed or written about?
With more information, I can try to decipher the meaning of "saumench" for you.