This is the 1992nd most frequent Arabic word.
الأنظمة
"الأنظمة" means "systems" or "regulations" in English.
The word "الأنظمة"(systems) is used here to refer to technological systems utilized for security.
تعمل الأنظمة الحديثة على تحسين مستوى الأمان في المباني.
Modern systems work on enhancing the level of security in buildings.
In this sentence, "الأنظمة"(systems) refers to governmental or political frameworks.
الأنظمة السياسية تؤثر بشكل كبير على حياة المواطنين.
Political systems greatly influence the lives of citizens.
Here, "الأنظمة"(systems) represents regulatory systems or sets of rules implemented by companies.