Arghool (gender unknown)
(with) definite article: ?original: ارغول
According to Stainer, one of the 2 kinds of the instrument, which consists of "2 pipes, 1 for the playing of a tune, the other a drone or bourdon"; NB: ➺ homonym & related terms.
Stainer, John: The music of the Bible. With an account of the development of modern musical instruments from ancient types. London, s.a. [1879], p.121-122.