Which term refers to the first 13 colonies established by the British in America?

The term that refers specifically to the first 13 colonies established by the British in America is indeed known as "The Original Colonies." This phrase emphasizes the foundational role these colonies played in the formation of what would eventually become the United States. These colonies were established along the Atlantic coast in the early 17th to the mid-18th centuries and included places like Virginia, Massachusetts, and Pennsylvania, among others.

While the New World can refer to the Americas as a whole, it doesn’t specifically denote those initial British settlements. Similarly, Settler Colonies is a broader term that could include colonies established by various European powers and does not uniquely identify the first 13 British colonies. The Thirteen States might suggest states that emerged post-independence, which would not accurately represent the colonial period prior to declaring independence from Britain. Therefore, the term "The Original Colonies" best captures the specific historical context of these first British settlements in North America.