'Honshu' definitions:
Definition of 'Honshu'
(from WordNet)
noun
The central and largest of the four main islands of Japan; between the Sea of Japan and the Pacific Ocean; regarded as the Japanese mainland [syn: Honshu, Hondo]
Definition of 'Honshu'
From: GCIDE
- Honshu \Hon"shu\ prop. n. [Jap.] the main island of Japan. Together with the islands of Hokkaido, Kyushu and Shikoku it forms the bulk of the land area of Japan. [WordNet 1.5]