|Look up Hydrus or hydrus in Wiktionary, the free dictionary.|
Hydrus is a small constellation in the southern sky.
Hydrus may also refer to:
- Hydrus (Chinese astronomy), constellations recognized in China
- Hydrus (legendary creature), a creature from Medieval bestiaries
- Hydrus (roller coaster), a Gerstlauer Euro-Fighter roller coaster at Casino Pier
- Hydrus (software), a software suite for simulating subsurface water flow
- SS Hydrus, a Great Lakes freighter
|This disambiguation page lists articles associated with the title Hydrus.
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