This is the 5358th most frequent Arabic word.
جنائي
"جنائي" means "criminal" or "related to crime" in English.
Here, 'جنائي' is used as an adjective to describe 'investigation', implying that it pertains to criminal activities.
التحقيق الجنائي يتطلب دقة في البحث عن الأدلة.
Criminal investigation requires precision in the search for evidence.
In this sentence, 'جنائي' describes the type of law, relating to criminal statutes.
القانون الجنائي يهدف إلى معاقبة المجرمين.
The criminal law aims to punish criminals.
'جنائي' here describes the type of cases, indicating their relation to crime or criminal acts.