dragage znamená v Angličtina

dredging▼◼◼◼(that which is dredged up)
noun
[UK: ˈdredʒ.ɪŋ] [US: ˈdredʒ.ɪŋ]

dredger [dredgers]▼(A vessel)
noun
[UK: ˈdre.dʒə(r)] [US: ˈdre.dʒər]