副ふく腎じん髄ずい質しつMeaningsNoun1. adrenal medullaKanji used副secondary腎kidney髄marrow質qualityComposed of副ふく腎じんsuprarenal body; adrenal glandsNoun髄ずいmedulla; pith; marrowNoun質しつquality; value; nature; inherent quality; character; logical qualityNoun