* A misspelling: Perhaps for "key," "kee," or something else entirely.
* A slang term: It's possible it's a slang word used in a specific region or community, but without context, it's difficult to say.
* A part of a word: It might be part of a larger word, like "keep," "keen," or "kennel."
* An abbreviation: It could be a shortened form of a word or phrase.
To understand what "ke" means, you need more context. Please provide:
* The full sentence or phrase where you encountered it.
* The situation or topic it was related to.
* Any other clues that might help decipher its meaning.
With more information, I can help you figure out what "ke" means.