| 1 | The Senate has voted to support the President's defense plans. | |
| 2 | The science or art of defending oneself; self-defense. | |
| 3 | But the unlucky beast's defences were no match for the raging hippos. | |
| 4 | We signed a new treaty with Australia that deepens our cooperation in defense trade. | |
| 5 | Effective defence is a matter of intercepting their missiles before they can reach us. |