All we have here is that you asked a question, and you answered it yourself. As more information becomes available, there may develop a consensus later on the need for a new English word based on the Arabic name rather than on the Greek name.

I cannot fault you for adopting the term that you did, especially if you are confident of your knowledge of the instrument. Terms entered in the KudoZ glossary come either from a definitive source or through a clear consensus, which we do not have here.

We are certain that Mr. Ghadhban's instruments are better than his English. See for example, http://www.oudnazihghadban.com/theworkshop.htm

Likewise, Mr. Nazih Ghadhban can use any term he likes on his website, but his English usage is not authoritative. You can use the terms that he suggests if you like, but we need to keep the KudoZ glossary as free of questionable translations as possible.

You are most welcome, Joseph. Our answers were only suggestions, so you can use any term you wish, but you cannot enter a word like "Bozok" in the Arabic-English glossary, because no such word exists in English.