* Asylum: This is a place of refuge or safety, especially for people who are persecuted or in danger. It can also refer to a mental health facility.
* Syllogism: A type of logical argument that applies deductive reasoning to arrive at a conclusion based on two or more propositions that are asserted or assumed to be true.
If you can provide more context about where you encountered the word "sylum," I might be able to help you understand its intended meaning.