* It's a misspelling: Perhaps you meant a similar word like "mids" or "midst."
* It's a regional term: It might be a slang word or dialect term specific to a certain region or community.
* It's a technical term: It could be an abbreviation or term used in a specialized field like medicine, technology, or science.
To help me understand what you mean, please provide:
* The context where you encountered the word: Was it in a book, a conversation, online, etc.?
* Any other words or phrases around it: This can give clues about its meaning.
With more information, I might be able to figure out what "midts" means.