DOM TOM definition
DOM TOM. ▇▇all mean French Guyana, Martinique, Reunion, Guadeloupe, St. Pierre and Miquelon ("Departements d'Outre Mer" or "DOM"); and Mayotte, Wallis and Futuna, New Caledonia and Dependencies and French Polynesia ("Territories d'Outre Mer" or "TOM").