substancenoun 1. that of which a thing consists; physical matter or material: form and substance. 2. a species of matter of definite chemical composition: a chalky substance ... |
Substance | Define Substance at Dictionary.comSubstance may refer to: Geographical substance, the material content of the geosphere (Earth system science) Chemical substance, a material with a definite chemical ... |
Substance - Wikipedia, the free encyclopediasub·stance (s b st ns) n. 1. a. That which has mass and occupies space; matter. b. A material of a particular kind or constitution. 2. a. Essential nature; essence. |
substance - definition of substance by the Free Online Dictionary ...Definition of SUBSTANCE. 1. a: essential nature : essence b: a fundamental or characteristic part or quality c Christian Science: god 1b . 2. a: ultimate reality that ... |
Substance - Definition and More from the Free Merriam-Webster ...In chemistry, a chemical substance is a form of matter that has constant chemical composition and characteristic properties. It cannot be separated into components by ... |
Chemical substance - Wikipedia, the free encyclopediaMany of the concepts analysed by philosophers have their origin in ordinary—or at least extra-philosophical—language. Perception, knowledge, causation, and mind ... |