Ljuka (f)
Venthole (of the semidrone), usually drilled in the Vrat, sometimes in the Čaška; Andrijevci; NB: ➺ homonyms.
Usually there are several ventholes, all but one of which are completely stopped up with beeswax.
Širola, Božidar: Sviraljke s udarnim jezičkom [Aerophones with a beating tongue]. Zagreb, 1937, p.182 (»Ćipuzović).