seaside Pronunciation: /ˈsiːsaɪd/Translate seaside | into German | into Italian | into Spanish French translation of seasideA. n the seaside = le bord de la merB. adj [hotel] en bord de mer; [town] maritime seaside resort = station (f) balnéaireseaside in other Oxford dictionaries Definition of seaside in the British & World English dictionary Definition of seaside in the US English dictionary