Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
bayhaqi:9886Abū ʿAbd al-Raḥman al-Sulamī > Abū al-Ḥasan Muḥammad b. Muḥammad b. al-Ḥasan al-Kārizī > ʿAlī b. ʿAbd al-ʿAzīz > Abū ʿUbayd > Ibn Mahdī > Sufyān > Simāk b. Ḥarb > al-Nuʿmān b. Ḥumayd > ʿUmar

[Machine] Al-Asma'i and others have said, "Al-Hullan" means "the grandfather."  

البيهقي:٩٨٨٦وَأَخْبَرَنَا أَبُو عَبْدِ الرَّحْمَنِ السُّلَمِيُّ أنبأ أَبُو الْحَسَنِ مُحَمَّدُ بْنُ مُحَمَّدِ بْنِ الْحَسَنِ الْكَارِزِيُّ أنبأ عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ عَنْ أَبِي عُبَيْدٍ ثنا ابْنُ مَهْدِيٍّ عَنْ سُفْيَانَ عَنْ سِمَاكِ بْنِ حَرْبٍ عَنِ النُّعْمَانِ بْنِ حُمَيْدٍ عَنْ عُمَرَ ؓ أَنَّهُ قَضَى فِي الْأَرْنَبِ بِحُلَّانٍ يَعْنِي إِذَا قَتَلَهُ الْمُحْرِمُ قَالَ أَبُو عُبَيْدٍ قَالَ

الْأَصْمَعِيُّ وَغَيْرُهُ قَوْلُهُ الْحُلَّانُ يَعْنِي الْجَدْيَ