as well as the relations between propositions a system of symbolic logic that represents individuals and predicates and quantification over individuals
food that is designed to improve health and lower the risk of disease, for example by increasing the amount of VITAMIN s in it, or removing some of the FAT[= nutraceuticals]
organic chemistry a specific grouping of elements that is characteristic of a class of compounds, and determines some properties and reactions of that class
ecology a collection of organisms of specific morphological, physiological, behavioral, biochemical properties