Ventl (gender unknown)
(with) definite article: ? [das?]non-return inlet-valve of the bellows
From German "Ventil" [valve].
Habenicht, Gottfried: Der Egerländer Dudelsack. In: Jb. f. ostdeutsche Volkskunde 20 (Marburg, 1977), p.214.
ws (linguistics)