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.
Words nearby rivulus
rivinus gland, rivinus incisure, rivière, rivière-du-loup, rivulet, rivulus, rix-dollar, riyadh, riyal, riza shah pahlavi, rizal
Origin of rivulus
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019