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

  1. rivière,
  2. rivière du loup,
  3. rivière-du-loup,
  4. rivne,
  5. rivulet,
  6. rix-dollar,
  7. riyadh,
  8. riyal,
  9. riza shah pahlavi,
  10. riza shah pahlevi

Origin of rivulus

< New Latin, Latin: rivulet

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019