| A | B |
| Manifest Destiny | belief US had right to expand west |
| imperialism | controlling other countries against their will |
| nationalism | belief that a country is the best |
| sectionalism | belief that a region is the best |
| technology | advanced innovations |
| opportunity | time and place of possibility |
| Adams Onis treaty | gave US. Florida |
| Black Hawk War | Native American conflict in Illinois |
| 49th parallel | border with Canada |
| William Henry Harrison | general at Tippecanoe |
| Andrew Jackson | lost close election to John Q. Adams |
| Tecumseh | sought an Native American alliance |
| Seminole War | Native Aamerican conflict in Florida |
| Trail of Tears | forced Native American march west |
| John Quincy Adams | 1824 candidate from the North |
| William Crawford | 1824 candidate from the South |
| Henry Clay | western politician know as compromiser |
| Electoral College | final word in a presidential election |
| spoils system | winning side appoints officials |
| Barbary Pirates War | war for respect in Mediterranean Sea |
| War of 1812 | conflict with Britain that lasted 3 years |
| James Monroe | president during Era of Good Feelings |
| Western Hemisphere | mostly North and South America |
| Monroe Doctrine | no new European advance in americas |
| tariffs | taxes on goods |
| Erie Canal | man made waterway in New York |
| Alamo | Texas mission and stand off site |
| annex | make an area a part of your country |
| Stephen Austin | led settlers south to Texas |
| Guadalupe Hidalgo | treaty that ended war with Mexico |
| Sam Houston | president of the Texas Republic |
| James Knox Polk | president who argued for expansion |
| 49ers | gold miners in california |
| Donner Party | california bound cannibals |
| Mormon Trail | went to Salt Lake City |