subdisciplinary
A subdisciplinary is a specialized field of study that is a subset of a larger discipline or field. It is characterized by its focus on a particular aspect or theme within the broader discipline. Subdisciplinaries often develop their own methodologies, theories, and research questions, while still being influenced by and contributing to the larger discipline. They can emerge due to the need to address specific problems, the development of new technologies, or the evolution of theoretical frameworks within the broader discipline. Examples of subdisciplinaries include molecular biology within biology, or computational linguistics within linguistics. Subdisciplinaries can also be interdisciplinary, drawing on multiple disciplines to address complex issues. The boundaries between subdisciplinaries and their parent disciplines can be fluid, with concepts, methods, and researchers moving between them.