This is the 5685th most frequent Arabic word.
للأمراض
"For diseases."
The word للأمراض is used to denote the diseases for which the medicine is effective.
يعمل هذا الدواء كعلاج فعال للأمراض المزمنة.
This medicine works as an effective treatment for chronic diseases.
In this sentence, للأمراض refers to the set of diseases for which preventative measures are required, emphasizing their infectious nature.
نحتاج إلى اتخاذ تدابير وقائية للأمراض المعدية.
We need to take preventive measures against infectious diseases.
Here, للأمراض is used to describe the diseases associated with or being investigated in the research.