geohydrologies
/ˌdʒioʊˌhaɪˈdrɑlədʒiz/
noun
- Plural of geohydrology; different systems or branches of the study of underground water.
- The university offers courses in several geohydrologies, including desert and coastal systems.
- The textbook covers the geohydrologies of various rock formations.
- Comparing the geohydrologies of two regions helps us understand water availability.