| A | B |
| Caucus | A closed meeting to choose a candidate |
| Incumbent | A current officeholder running for the same office |
| Interstate Commerce | Selling and transporting goods from state to state |
| McCulloch v. Maryland | Ruled that the "power to tax includes the power to destroy" |
| Missouri Compromise | Established 36"30' as a boundary |
| Meriwether Lewis | Jefferson's Secretary who explored the Mississippi River |
| Napoleon | Sold land to U.S., Louisiana Purchase |
| Sacagawea | An Indian guide and Interpreter |
| Tecumseh | Defeated at Tippecanoe |
| Oliver Hazzard Perry | Author of the message"We have met the enemy and they are ours!" |