Generative Grammar: A theory of language that posits the existence of a universal grammar, an innate biological capacity that allows humans to generate and understand an infinite number of grammatically correct sentences.
Chomskyan Linguistics: The approach to linguistics developed by Noam Chomsky, which emphasizes the study of the innate, biological foundations of language and the universal principles that underlie all human languages.
Universal Grammar:The hypothetical set of innate grammatical rules and principles that are common to all human languages, proposed by Noam Chomsky as the foundation of the human language faculty.