What does akash mean?

Could you please elaborate on the meaning of "akash"? I'm quite curious about its origins and how it's used in different contexts. Is it a term specific to a certain field, like cryptocurrency or finance? Or does it have a more general significance? I'm also interested in knowing if "akash" has any cultural or religious significance. Could you provide some examples of how it might be used in a sentence or conversation? Thank you for your help in clarifying this term for me.