قعنب: القَعْنَب: الشَّديدُ الصلب [من كل شيء] ،
Entries on قعنب in 7 Arabic dictionaries by the authors Abū Mūsā al-Madīnī, al-Majmūʿ al-Mughīth fī Gharībay al-Qurʾān wa-l-Ḥadīth, Muḥammad al-Fattinī, Majmaʿ Biḥār al-Anwār fī Gharāʾib al-Tanzīl wa Laṭāʾif al-Akhbār, Supplément aux dictionnaires arabes by Reinhart Dozy, and 4 more