DCHP-1 Online
Northwest passage † 
1 Hist. the long-sought route through or round North America to the Orient; a navigable passage connecting the Atlantic and the Pacific oceans.
2 the route round the north of Canada through the Arctic seas.
Northwest passage †
1 Hist. the long-sought route through or round North America to the Orient; a navigable passage connecting the Atlantic and the Pacific oceans.
2 the route round the north of Canada through the Arctic seas.