trollinafnorðkarlkyna, m. a nickname, Landn. (cp. Dan. Herluf Trolle); whence in local names, Trolla-tunga, Landn.2. a huge horse is called Trolli.Skammstafanir og tilvitnanirm.karlkyn (e. masculine)cp.compare.Dan.Danish.Landn.Landnáma. (D. I.)