除じょ皮ひ質しつ硬こう直ちょくMeaningsNoun1. decorticate rigidityKanji used除exclude皮skin (of an animal or a plant)質quality硬hard like a rock直straightComposed of除じょdivisionNoun皮ひ質しつcortexNoun硬こう直ちょくstiffening; rigidity; rigor; stiffness; ossification; petrificationNoun