جيش

In a sentence

• الجيش يحمي البلاد وقت الحرب.

  The army protects the country during war.

  In this sentence, 'جيش' refers to the formal military organization responsible for national defense.

• كل أفراد الجيش مدربون جيدًا.

  All members of the army are well trained.

  Here, 'جيش' indicates the collective body of individuals belonging to the national military force.

• رأيت جيشًا من النمل في الحديقة.

  I saw an army of ants in the garden.

  In this usage, 'جيش' metaphorically describes a large organized group, in this case of ants.