وَإِن يَرَوۡاْ كِسۡفٗا مِّنَ ٱلسَّمَآءِ سَاقِطٗا يَقُولُواْ سَحَابٞ مَّرۡكُومٞ
And if it so happens that they see a mass (sometimes devastating) falling from the sky, they would label it as a cumulus nimbus
Author: Almuntakhab Fi Tafsir Alquran Alkarim