| Term | Definition |
| October 24th | United Nation's Day. |
| UN Charter | The Constitution of the UN. |
| The Purpose of the UN. | To maintain international peace and security. |
| General Assembly | "The town meeting of the world". |
| Trusteeship Council | Makes rules for governing dependent territories. |
| Security Council | The "organ" that bears the responsibility for maintaining international peace. |
| Member Nations. | The major source of funds for the UN. |
| International Court of Justice | The UN's Judicial arm. |
| Secretariat | The civil service branch of the UN. |
| Economic and Social Council | Responsible for the economic, cultural, health, and educational activities. |