What is the meaning of falashio?

"Falashio" is not a recognized word in common usage or in any major dictionary. It's possible you might have misspelled the word or heard it in a specific context.

Could you please provide more information? For example:

* Where did you hear this word?

* What was the context surrounding the word?

* What language are you referring to?

With more details, I can better help you understand the meaning of the word you're looking for.