1An organized group of soldiers and equipment maintained to defend a country — the armed forces, encompassing the army, navy, air force, etc.
その国は多くの軍隊を国境に配置した。
That country stationed a large number of troops along the border.
彼は若い頃、軍隊に入っていた。
He served in the armed forces when he was young.
軍隊では規律を守ることが特に重視される。
In the military, following discipline is especially emphasized.