underlying+substance

  • 131physical science — physical scientist. 1. any of the natural sciences dealing with inanimate matter or with energy, as physics, chemistry, and astronomy. 2. these sciences collectively. [1835 45] * * * Introduction       the systematic study of the inorganic world …

    Universalium

  • 132Christian mortalism — incorporates the belief that the human soul is not naturally immortal,[1][2][3][4][5] and the belief that the soul is uncomprehending during the time between bodily death and Judgment Day resurrection …

    Wikipedia