personification attributing human characteristics to abstract ideas
substantia nigra a layer of deeply pigmented grey matter in the midbrain
substantialness the quality of being substantial or having substance
substantia grisea greyish nervous tissue containing cell bodies as well as fibers; forms the cerebral cortex consisting of unmyelinated neurons
substantial real; having a material or factual existence
potential difference the difference in electrical charge between two points in a circuit expressed in volts
substantiating serving to support or corroborate
insignificance the quality of having little or no significance
significance the quality of being important
circumstantial evidence evidence providing only a basis for inference about the fact in dispute
substantiation the act of validating
substantiative serving to support or corroborate
substantiality the quality of being substantial or having substance
substantially to a great extent or degree
substantive having a firm basis in reality and therefore important
significant rich in implication
substantia alba whitish nervous tissue of the CNS consisting of neurons and their myelin sheaths
insignificant conveying nothing
substitution class the class of all items that can be substituted into the same position (or slot) in a grammatical sentence (are in paradigmatic relation with one another)
sentential function formal expression containing variables