LIIIDiffnitio eſt ſermo indicans quid eſt eſſe rei ꝑ eſſentialiaDiffinitio accidentiū fit ꝑ additamentū ſcꝫ ſubſtantieUn̄ accūs diffinit̉ ꝑ aliqd̓ extraneū a ſua natura ſcꝫ ꝑ ſubām.Compoſitoꝝ nō eſt diffinitio ſed ſimpliciū terminoꝝIn entibꝰ ꝑ ſe idē eſt qͥdditas ⁊ habens quidditatemOmne accidēs ꝯcretū duo ſignat ſcꝫ formā accidentalē ⁊ ſubiectū eiꝰ. ſicut albū ſignat albedinē ⁊ ſubiectū albedinisOmnia que ſunt: vel fiūt a natura: vel ab arte: vel a caſuPateria eſt ex qua res poteſt eſſe vel non eſſe.Exſanitate in anima fit ſanitas in naturaMateria non ſit forma ſed totū ꝯpoſitumnec generat̉Particulare non generat niſi particulare. ſed vl̓e nec generatUniuerſalia nō ſunt ſeparata a ſingularibus ẜm eē vt voluitplato. ſed ſunt in eis ẜm eſſe: qꝛ predicant̉ de eis predicationeeſſentiali ⁊ directa. vt dicendo hoc eſt homoOmnis predicatio fit a forma.Omnes partes diffinitionis ſunt forme.Natura humana nō eſt niſi in his carnibꝰ ⁊ in his oſſibusGenerans ⁊ generatū ꝯueniūt in ſpecie ⁊ ſunt vniuocaSperma facit ad generatōem ſicut artifex ad artificialia.Diffinitio eſt ſermo habens partesNihil ꝯtingit vno nomine tm̄ diffiniri.Singularium nec eſt ſcientia neqꝫ diffinitio. quia quando recedūt aſenſu tūc nō ē certū aūt manifeſtū vtꝝ ſint vel nō ſint.Materia ẜm ſe eſt ignota.Nihil aliud debꝫ eſſe in diffinitōe niſi genus ⁊ differentia.Diffinitio eſt vna propter vltimā differentiamEx duobus entibus in actu non fit tertiū in natura.Actus ſeparat ⁊ diſtinguitForma eſt cauſa eſſendi in rebusUnde forma dat eſſe rei¶ CommentatorIndiuiduū ſubſtantie eſt prius indiuiduis accidentium.Subſtātia indiuidualis ⁊ demrātiua nō ē vna niſi ꝑ formaꝫSicut extra materiā nō cognoſcunt̉ due forme ſic nec in aīa.Impoſſibile eſt vt due forme ſeparate a materia: trāſmutentb .i.