What do you mean by Hindi word ade?

"Ade" is not a standard Hindi word. It's possible you're thinking of a similar-sounding word or there's a misunderstanding.

Here are some possibilities:

* "Aada" (आधा) means "half" or "one-half".

* "Aap" (आप) is the polite form of "you" in Hindi.

* "Aage" (आगे) means "ahead" or "forward".

* "Aa" (आ) means "come".

If you could provide more context or an example of how you heard "ade" used, I might be able to help you understand its meaning better.