IPA: //haɪdrəʊˈbaɪɒlədʒi//
KK: /haɪdroʊbaɪˈɑlədʒi/
The study of living organisms in water environments, including their interactions and ecosystems.
She is pursuing a degree in hydrobiology to understand aquatic life better.
Hydrobiology is formed from "hydro-" (from Greek "hydor", meaning water) and "biology" (from Greek "bios", meaning life, and "logia", meaning study). The word refers to the study of life in water environments.
Think of 'water' ('hydro-') and 'study of life' ('biology') to remember that hydrobiology is the study of life in water.