peninsula
n. countable B1 Intermediate US //pəˈnɪnsəɫə// UK //pənˈɪnsjʊlɐ// penin·su·la
n. a piece of land that is almost completely surrounded by water but stays connected to a larger area of land.
n. a landform extending from a mainland into a body of water, surrounded by water on most of its border while remaining connected to the mainland via an isthmus.
The hotel is located on a beautiful peninsula overlooking the sea.
The rugged coastline of the peninsula makes it a popular destination for hikers and birdwatchers.
Strategic control of the peninsula allowed the ancient empire to dominate maritime trade routes while maintaining a secure land-based supply line to the capital.
Usage
Often used with the definite article when referring to a specific geographic region.