This is the 5321st most frequent Arabic word.
تنبيه
Alert, warning, or notification.
تنبيه is used here to mean a 'reminder' or 'notification', emphasizing the teacher's act of cautioning or informing the students.
قدم المعلم تنبيهًا للطلاب بضرورة تسليم الواجب في الوقت المحدد.
The teacher issued a reminder to the students about the necessity of submitting the homework on time.
In this context, تنبيه means 'warning', indicating an alert or caution regarding a potential hazard.
صدر تنبيه من هيئة الأرصاد الجوية بخصوص الطقس السيئ المتوقع.
A warning was issued by the Meteorological Authority concerning the expected bad weather.
Here, تنبيه is used to signify an 'alert', often employed in technological contexts to notify users of updates or events.