Entries on كفهر in 7 Arabic dictionaries by the authors Arabic-English Lexicon by Edward William Lane, Ismāʿīl bin Ḥammād al-Jawharī, Tāj al-Lugha wa Ṣiḥāḥ al-ʿArabīya, Ibn Manẓūr, Lisān al-ʿArab, and 4 more
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كفهر
4 اِكْفَهَرَ
, said of clouds: see a verse cited عَزْلَآءُ.