This is the 313th most frequent Arabic word.
عسكرية
Military.
Here, "عسكرية" functions as an adjective describing the school, indicating its military nature.
المدرسة العسكرية تُعِدُّ الطلاب للمشاركة في الدفاع عن الوطن.
The military school prepares students to participate in the defense of the homeland.
"عسكرية" is utilized as an adjective to specify the type of academy, giving a military context to the institution.
درسَ أحمد في الأكاديمية العسكرية لمدة سنتين.
Ahmed studied at the military academy for two years.
In this sentence, "عسكرية" serves as an adjective modifying "حماية," defining that the type of protection is military-related.