Navrtak (m)
upper tenon of the chanter, lodging the reed(s)
Upper tenon of the chanter, lodging the reeds; Gacka river valley; Zelovo; Pipers on Krk have no particular name for this part of the instrument; NB: ➺ Mejaš.
Širola, Božidar: Sviraljke s udarnim jezičkom [Aerophones with a beating tongue]. Zagreb, 1937, p.18*, 20, 36, 59, 130, 137.