What does the word Cahillite mean?

The word "Cahillite" is not a recognized word in standard English dictionaries. It's possible that it's a:

* Misspelling: Perhaps you meant a different word, like "Calcite" or "Cahilli".

* Regional dialect: It might be a word used in a specific region or community.

* Made-up word: It could be a fictional word from a book, movie, or other creative work.

To help me understand what you mean, please provide more context:

* Where did you encounter this word?

* What was the surrounding text or conversation?

With more information, I can try to help you figure out the meaning of "Cahillite."