Dictionary.com
Thesaurus.com

rivulus

American  
[riv-yuh-luhs] / ˈrɪv jə ləs /

noun

rivulus plural
  1. any of several killifishes of the genus Rivulus, native to small streams of tropical America, often kept in aquariums.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of rivulus

< New Latin, Latin: rivulet

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

So it makes sense for the rivulus and other amphibious fish to find cooler ground, he says.

From National Geographic Oct. 20, 2015

The mangrove rivulus, a drab, elusive fish found from Florida to Brazil, has been observed flipping out of hot water and onto solid ground.

From National Geographic Oct. 20, 2015

A number of amphibious fish have the ability to catapult onto dry land, but the rivulus lives in the tropics and subtropics, where humidity is high and water and air temperatures are roughly the same.

From National Geographic Oct. 20, 2015

The rivulus has also been found to leave the water for other reasons.

From National Geographic Oct. 20, 2015

Or that of stream, as in Old High Germ. giozo, Gael. and Ir. gaisidh, rivulus.

From The River-Names of Europe by Ferguson, Robert

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training