To figure out what "kol" stands for, you'll need more information. For example:
* What is the context? Is it part of a sentence, a product name, a company name, a document title, etc.?
* Where did you see it? Was it on a website, in a book, in a conversation?
* What is the surrounding text? The words around "kol" might give you clues about its meaning.
Please provide more context, and I might be able to help you understand what "kol" stands for.