* A misspelling: Perhaps it's a misspelling of a similar-sounding word. Can you provide any context or clues about what you were looking for?
* A personal name: It might be a unique name or nickname.
* A fictional term: It could be a word invented for a specific purpose, such as in a book, movie, or game.
To help me understand what you're asking, please provide more information:
* Where did you encounter this word?
* What is the context?
* Is it a name, a place, or something else?
With more information, I may be able to help you figure out what "Hilgorah" means.