<p><strong>Adverb</strong></p><ul><li>over, across, or beyond the sea; abroad: to be sent overseas.</li></ul><p><strong>Adjective</strong></p><ul><li>of or relating to passage over the sea: overseas travel.</li><li>situated beyond the sea: overseas territories.</li><li>pertaining to countries, associations, activities, etc., beyond the sea: overseas military service; overseas commitments.</li></ul><p><strong>Noun</strong></p><ul><li>(used with a singular verb) countries or territories across the sea or ocean.</li></ul>