Pomerania /ˌpɒməˈɹeɪniə/ noun1 •A former duchy, historical province of Prussia, and now a geographic region of Central Europe split between Germany and Poland on the southern shore of the Baltic Sea.Between them hangs the potato kingdom, Pomerania, with its fields of white potato blossoms, tufts of dense forest, and seaside lagoons inhabited by wild swans. — 1989