حجر

In a sentence

• وضعت الأم طفلاً على الحجر.

  The mother put the child on her lap.

  Here, 'حجر' (hijr) is used to signify the lap or the area on the thighs when sitting.

• يبني العمال جداراً من الحجر.

  The workers are building a wall from stone.

  In this sentence, 'حجر' (hajar) refers to stone as a material used in construction.

• فرضت السلطات الصحية الحجر الصحي على المصابين.

  The health authorities imposed quarantine on the infected individuals.

  Here, 'حجر' (hajr) denotes quarantine, signifying restriction or isolation for health purposes.