海岸 /hǎi'àn/ meaning in English

coast [coasts]▼(edge of land meeting ocean, sea, gulf, bay)
noun
[UK: kəʊst] [US: koʊst]

seashore [seashores]▼(the coastal land bordering a sea or ocean)
noun
[UK: ˈsiː.ʃɔː(r)] [US: ˈsiː.ˌʃɔːr]

seaside [seasides]▼(the area by and around the sea)
noun
[UK: ˈsiː.saɪd] [US: ˈsiː.ˌsaɪd]

shore [shores]▼(land adjoining a large body of water)
noun
[UK: ʃɔː(r)] [US: ˈʃɔːr]