distinction
fundamental philosophical abstraction; the recognition of difference
real versus nominal value
distinction between real and nominal value in economics and accounting
relative and absolute tense
possible grammatical tense distinctions
gratis versus libre
distinction between concepts
strong and weak typing
classification of programming language type systems by how strongly they guarantee program validity
competitive advantage
sports and business concept that an individual or organization outperforms competition in some regard
genotype-phenotype distinction
distinction, fundamental in the study of inheritance of traits and their evolution
real versus nominal value
philosophical distinctions
claim rights and liberty rights
distinction between rights entailing or not entailing obligations