Binvioù (m)
NEITHER a bagpipe term, NOR related to any of the other instruments treated in this survey
Not a bagpipe, but plural of "benveg" [tool, instrument, apparatus]; In Jacquot erroneously mentioned as a synonym of Biniou.
Jacquot, Albert: Dictionnaire pratique et raisonné des instruments de musique anciens et modernes. Paris, 1886, p.22.
ws (linguistics [➺ Dictionaries, &c.]).