| Thomas Jefferson | | pride in one's country |
| Aaron Burr | | he led an expedition due west of the Rockies and he explored the southern part of the Louisiana Territory |
| laissez faire | | the governor of the Indiana territory |
| John Marshall | | he burned the Philadelphia and raided Tripoli harbor |
| judicial review | | a long and carefully organized journey |
| expedition | | the act of illegally importing or exporting goods |
| Meriwether Lewis | | those who were eager for war with Britain |
| William Clark | | a government order that forbids foreign trade |
| continental divide | | the government should not interfere in the economy |
| Zebulon Pike | | a Chief Justice who spoke for unanimous Court |
| tribute | | Jefferson's running mate in the election |
| Stephen Decatur | | money paid by one country to another in return for protection |
| embargo | | the authority of the Supreme Court to strike down unconstitutional laws |
| smuggling | | to withdraw |
| Tecumseh | | the action of shutting a port or road to prevent people or supplies from coming into an area or leaving it |
| William Henry Harrison | | the third president of the United States |
| nationalism | | the place on a continent that separates river systems flowing in opposite directions |
| war hawks | | he took command of American forces in Georgia |
| blockade | | an army officer who was the coleader of the expedition |
| Oliver Hazard Perry | | an army captain chosen by Jefferson to lead the Lewis and Clark expedition |
| Andrew Jackson | | a Shawnee brother who urged the Native American resistance |
| secede | | the American commander who continued to fight the invasion of Canada and switched ships. |