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Honshu

American  
[hon-shoo, hawn-shoo] / ˈhɒn ʃu, ˈhɔn ʃu /

noun

  1. an island in central Japan: chief island of the country. 88,851 sq. mi. (230,124 sq. km).


Honshu British  
/ ˈhɒnʃuː /

noun

  1. Also called: Hondo.  the largest of the four main islands of Japan, between the Pacific and the Sea of Japan; regarded as the Japanese mainland; includes a number of offshore islands and contains most of the main cities. Pop: 102 324 961 (2000). Area: 230 448 sq km (88 976 sq miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Smaller black bears, meanwhile, are common across large parts of Japan, including on the main island of Honshu, and are responsible for most of the attacks.

From Barron's May 8, 2026

Colorful auroras appeared around Japan's Honshu and Hokkaido islands on May 11, 2024, sparked by an intense magnetic storm.

From Science Daily Dec. 5, 2024

The monkey’s real name, he added, was Honshu.

From New York Times Feb. 1, 2024

ANA flight NH1182 was flying from the city of Sapporo in Hokkaido to Toyama, on Japan's main island, Honshu.

From BBC Jan. 13, 2024

The largest of the islands, Honshu, is in an especially precarious position, straddling the boundary between the Eurasian and North American Plates.

From "Meltdown" by Deirdre Langeland

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