What is the definition of Villematic?

"Villematic" is not a recognized word in the English language or in any widely known technical field. It is possible that you have encountered a misspelling or a term specific to a niche area.

Could you please provide more context or information about where you encountered the word "Villematic"?

Knowing where you saw it (a book, website, conversation, etc.) and any associated information would help me understand what you're looking for and potentially give you a more accurate answer.