Subcontinent

A subcontinent is a large, relatively self-contained landmass forming a subdivision of a continent. By dictionary entries, the term subcontinent signifies "having a certain geographical or political independence" from the rest of the continent, or "a vast and more or less self-contained subdivision of a continent."

Read more about Subcontinent:  South Asia, Northwestern Eurasia, Southwestern Eurasia, Americas, Greenland