Mediterranean Sea me·di·ter·raneansea uncommon noun 1. the largest inland sea; between Europe and Africa and Asia SynonymsMediterraneanMediterranean Sea Related words Broader terms sea Narrower terms mare nostrum Part of CyprusCreteEgadi IslandsSardiniaSicilyCorseMaltaAbukir WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.