- hydrobus
- hydrocalix
- hydrocefalie
- hydrocefalus
- hydrocele
- hydrocelie
- hydrocolon terapie
- hydrocystom
- hydrodipsománie
- hydrodynamika
- hydroelektrárna
- hydroenergetika
- hydrofilie
- hydrofilní
- hydrofobie
- hydrofobní
- hydroforografie
- hydroftalmus
- hydrofyt
- hydrofyzometra
- hydrogamie
- hydrogen
- hydrogen-
- hydrogenace
- hydrogenium