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US History Unit 6
An Expanding Nation
| Term | Definition |
|---|---|
| annex | to add a territory to a country. Such an addition is called an annexation. |
| diplomacy | the art of conducting negotiations with other countries |
| manifest destiny | the belief that it was America’s right and duty to spread across the North American continent |
| Mexican-American War | the war with Mexico from 1846 to 1847 that resulted in Mexico ceding to the United States a huge region from Texas to California |
| territory | a region of land; also, a region designated by Congress and organized under a governor |
| Texas War for Independence | the 1836 rebellion of Texans against Mexican rule that resulted in Texas becoming an independent nation |
| forty-niners | the people who joined the rush for gold in California in 1849 |
| immigrant | a person who moves from one country to another. Such a movement is called immigration. |
| legacy | a person’s or a group’s impact on future generations |
| Lewis & Clark expedition | a journey made from 1804 to 1806 by Meriwether Lewis and William Clark to explore the territory gained in the Louisiana Purchase |
| Latter-day Saints | members of the church of Jesus Christ of Latter-Day Saints, founded by Joseph Smith in 1830 |
| Oregon Trail | an overland route that stretched about 2,000 miles from Independence, Missouri, to the Columbia River in Oregon |
| rancho | a land grant made by the Mexican government, used mostly for raising cattle and crops |
| irrigation | a system for bringing water to farmland by artificial means, such as using a dam to trap water and ditches to channel it to fields |
| Mexicanos | predominantly Spanish-speaking people of mixed European and Indigenous descent who, in the 1800s, lived in parts of the United States that were previously claimed by Mexico |