Possible meanings based on context:
* "Babča" in Czech and Slovak: This means "grandmother".
* "Baba" in Persian: This can mean "old woman" or "grandmother".
* "Babushka" in Russian: This means "grandmother", and is sometimes used in English as well.
If you can provide more context about where you encountered the word "babcha", I might be able to give you a more accurate translation.