systematics

/ˌsɪstəˈmætɪks/
noun
  1. The scientific study of the diversity and relationships among living things, including classification and naming.
    • Systematics helps biologists understand how different species are related.
    • She specialized in plant systematics at the university.
    • Modern systematics uses DNA analysis to classify organisms.
What does "systematics" mean? | whatsthatwordmean | whatsthatwordmean