ebaküllased

I’m not finding a widely recognized concept or topic by the name “ebaküllased.” Could you share more context—such as the language or field it belongs to (Estonian, linguistics, biology, culture, etc.), or whether you’re looking for a real-topic article or a fictional/derivative term? If you’d like, I can also create a neutral, wiki-style stub for a fictional concept with that name, clearly labeled as fictional.