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Definition of PACIFIC OCEAN
ocean extending from the arctic circle to the antarctic regions & from W North America & W S. America to E Asia & Australia area 69,375,000 square miles (180,375,000 square kilometers); often divided into North Pacific Ocean & South Pacific Ocean
Body of salt water extending from the Antarctic region in the south to the Arctic circle in the north and lying between the continents of Asia and Australia on the west and North and South America on the east. It occupies about one-third of the surface of the earth and is by far the largest of the world's oceans. Its area, excluding adjacent seas, is approximately 63,800,000 sq mi (165,250,000 sq km), twice that of the Atlantic Ocean and more than the whole land area of the globe. Its mean depth is 14,040 ft (4,280 m). The western Pacific is noted for its many peripheral seas.