1.
peninsula
A piece of land that projects out into water, connected to the mainland on one side and surrounded by water on the other sides.
Usage: 半島 combines 半 (half) and 島 (island), describing land that is partially surrounded by water.
Japanese peninsulas
- 房総半島 (Boso Peninsula)
- 伊豆半島 (Izu Peninsula)
- 能登半島 (Noto Peninsula)
- 紀伊半島 (Kii Peninsula)
World geography
- 朝鮮半島 (Korean Peninsula)
- アラビア半島 (Arabian Peninsula)
- バルカン半島 (Balkan Peninsula)