This is the 2446th most frequent Arabic word.
لقاح
Vaccine.
In this sentence, 'لقاح' refers to a medical vaccine for health protection purposes.
ذهب أحمد إلى المركز الطبي للحصول على لقاح ضد الانفلونزا.
Ahmed went to the medical center to receive a flu vaccine.
Here, 'لقاح' is used to signify a preventive medical substance that is under development.
تَطْوِيرُ لقاح جديد يتطلب سنوات من البحث العلمي.
Developing a new vaccine requires years of scientific research.
Again, 'لقاح' represents medical immunizations ready for distribution and use.