isthmus Definition

region, zapotec, clyde, karelian, spit, peninsula, canal, waterway, strait, thoroughfare, islet, landmass, causeway, estuary, viaduct, southward, gaillard cut, islands, corridor, gatun, tehuantepec, embarcadero, marquesas islands, autopista, throughway, chichagof island, tidal basin, landlock, passamaquoddy bay, boulevard, waterfront, arterial, icefield, seawall, coastland, gulch, inner hebrides, tsangpo, tagus river, landmasses, tideland, massifs, ewa, terminus, cartway, highlands, faial, pali, plateaux, fiord, kattegat, bascule, promontories, crustal plate, moraine, chagres, altiplano, meuse river, drake passage, bering strait, esker, overland, trestle bridge, saint lawrence seaway, archipelagos, gyre, conurbation, great slave lake, escarpments, intracoastal waterway, molucca, caucasia, flowage, roadbed, fringing reef, bikeway, parana river, oxbow, isles, oresund, lowlands, greenbelt, pacific coast, revetment, shoreline, millrace, sandwich islands, ecotourist, bozcaada, northwest passage, hogback, paseo, contiguity, ucayali, orinoco river, bioregion, millpond, tableland, peloponnesus, graving dock,