волнолом означает в английский

breakwater▼(construction in or around a harbour)
noun
[UK: ˈbreɪ.kwɔː.tə(r)] [US: ˈbreɪ.ˌkwɒ.tər]

mole [moles]▼(massive structure used as a pier or breakwater)
noun
[UK: məʊl] [US: moʊl]

seawall▼(coastal defence)
noun
[UK: ˈsiː.ˈwɔːl] [US: ˈsiː.ˈwɔːl]