* A misspelling: Perhaps you meant a similar word like "well" or "weld."
* An abbreviation used within a specific community: It might be a shorthand term used within a particular group, like a school, company, or online forum.
* A made-up word: Some people create their own words or abbreviations for fun or to represent specific ideas.
To understand the meaning of "weml", you would need more context. Could you provide more information about where you saw or heard this word?