It could be a nomenclature specific to a certain industry, or perhaps it's a invention. Maybe provide some context about where you encountered this term, I could try to shed some light.
This just could be
There's https://69cuan-login.com/
Well now a tough one! "69cuan" doesn't seem like a common word in any widely used dialect I have come across.
Internet 3 days ago inesvgrn342371
Web Directory Categories
Web Directory Search
New Site Listings