ablakdúc znamená v Angličtina

jamb [jambs]▼◼◼◼noun
[UK: dʒæm] [US: ˈdʒæm]

window-jamb▼noun
[UK: ˈwɪn.dəʊ dʒæm] [US: ˈwɪndo.ʊ ˈdʒæm]