Is dedust a word?

I must ask, is "dedust" a legitimate word within the English language? It doesn't immediately ring a bell for me, but perhaps it's a term used in a specific niche or industry that I'm not familiar with. Does it have a defined meaning? Is it commonly used in conversation or writing? If so, could you please provide me with a concise explanation of its usage and context? I'm genuinely curious to learn more about this potential vocabulary addition.