Dictionary.com
Thesaurus.com

remora

American  
[rem-er-uh] / ˈrɛm ər ə /

noun

  • remoras
    plural
  1. any of several fishes of the family Echeneididae, having on the top of the head a sucking disk by which they can attach themselves to sharks, turtles, ships, and other moving objects.

  2. Archaic. an obstacle, hindrance, or obstruction.


remora British  
/ ˈrɛmərə /

noun

  1. any of the marine spiny-finned fishes constituting the family Echeneidae . They have a flattened elongated body and attach themselves to larger fish, rocks, etc, by a sucking disc on the top of the head

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of remora

1560–70; < Latin: literally, delay, hindrance, derivative of remorārī to linger, delay, equivalent to re- re- + morārī to delay

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:

Like a very profitable remora attached to a very large shark.

From MarketWatch Dec. 9, 2025

Longtime Beltway attention-economy remora Dick Morris, meanwhile, has just weighed in with this marvel:

From Slate Jun. 25, 2021

One or two remora would be unlikely to slow down a 40-foot whale shark, says Meekan, but when you start adding more and more remoras, those costs can add up.

From National Geographic Feb. 13, 2018

Alongside him — remora to his Great White — was the chiseled actor John Kortajarena, guiltlessly popping sweets.

From New York Times Feb. 27, 2017

A remora was caught by the crew of a small vessel on board of which I was passenger.

From Antigua and the Antiguans, Volume II (of 2) A full account of the colony and its inhabitants from the time of the Caribs to the present day by Anonymous

That starkness gives the movie the in-the-moment immediacy of a nature doc about a shark and a swarm of remoras.

From Los Angeles Times Aug. 20, 2025

Sometimes, you can see as many as a hundred or more remoras plastered to the side of one shark.

From National Geographic Feb. 13, 2018

I imagine it feels similar for the entourage of tuna, remoras and other hangers-on that seem to admire its underbelly and innocently chase a free ride from its slipstream.

From Scientific American Aug. 30, 2017

In the bright midmorning light you could see the little yellow-blue pilot fish swimming in front of the sharks’ pointed snouts, remoras clinging to their sides and copepod parasites in their eyes and gills.

From Washington Times Aug. 2, 2015

The other kids are bouncing around me like remoras swimming under a great white.

From "Marcus Vega Doesn't Speak Spanish" by Pablo Cartaya

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