Ingression coast
generally low coastline that is shaped by the penetration of the sea as a result of crustal movements or a rise in the sea level
en-US/ɪnˈɡɹɛʃən ˈkoʊst/
en-GB/ɪnɡɹɛʃən ˈkəʊst/
generally low coastline that is shaped by the penetration of the sea as a result of crustal movements or a rise in the sea level