rivulus
[ riv-yuh-luh s ]
/ ˈrɪv yə ləs /
noun, plural riv·u·lus.
any of several killifishes of the genus Rivulus, native to small streams of tropical America, often kept in aquariums.
Nearby words
- rivière,
- rivière du loup,
- rivière-du-loup,
- rivne,
- rivulet,
- rix-dollar,
- riyadh,
- riyal,
- riza shah pahlavi,
- riza shah pahlevi
Origin of rivulus
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019