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.
Origin of rivulus
< New Latin, Latin:
rivulet
Words nearby rivulus
rivinus gland,
rivinus incisure,
rivière,
rivière-du-loup,
rivulet,
rivulus,
rix-dollar,
riyadh,
riyal,
riza shah pahlavi,
rizal