domoic acid

noun
do·​mo·​ic acid | \ də-ˈmō-ik- How to pronounce domoic acid (audio) \

Definition of domoic acid

: a neurotoxin C15H21NO6 that is produced by some diatoms (especially genus Pseudo-nitzschia) and has caused poisoning in vertebrates (such as sea lions, birds, and humans) that have consumed diatom-contaminated fish or shellfish

Examples of domoic acid in a Sentence

Recent Examples on the Web

For instance, fish and shellfish can eat algae that produce the toxin domoic acid. Stephanie De Marco, Los Angeles Times, "Everything you need to know about toxic algae blooms," 14 Aug. 2019 Some of these blooms can be harmless, because not all produce the toxin domoic acid. Jenny Howard, National Geographic, "Red tides, explained," 5 July 2019 Animals with domoic acid poisoning often suffer disorientation, brain damage, seizures and even death. Fox News, "California teen bitten by sea lion in 'rare' attack officials believe linked to poisoning," 20 June 2019 Then, in early December the pseudo-nitzschia also showed up in Casco Bay, leading to unsafe levels of domoic acid. Jason Daley, Smithsonian, "Toxic Algae Closes Important Maine Shellfish Region," 6 Jan. 2018 Upon admission and examination by the veterinary staff at the Marine Mammal Center, Otto was diagnosed with domoic acid toxicosis. Saryn Chorney, PEOPLE.com, "These Adorable Otters Want You to Celebrate Sea Otter Awareness Week," 27 Sep. 2017 The area from Bandon (including the Coquille estuary) south to California remains closed to recreational crabbing, both in bays and ocean, because of high levels of domoic acid. Bill Monroe, OregonLive.com, "Fewer, larger stocked trout meant to please just as many anglers," 9 Dec. 2017 These elevated levels of domoic acid are already starting to affect the seafood business. Danny Lewis, Smithsonian, "Warming Oceans Could Make These Seafood Favorites Toxic," 11 Jan. 2017 State test show the crabs have unsafe levels of domoic acid, which can cause anything from gastrointestinal symptoms to death. Lynne Terry, OregonLive.com, "Downed tree blocks section of Siletz River," 1 Nov. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'domoic acid.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of domoic acid

1982, in the meaning defined above

History and Etymology for domoic acid

Japanese dōmoi, the alga Chondria armata

Keep scrolling for more

Learn More about domoic acid

Statistics for domoic acid

Last Updated

4 Sep 2019

Look-up Popularity

Time Traveler for domoic acid

The first known use of domoic acid was in 1982

See more words from the same year

Keep scrolling for more

More Definitions for domoic acid

domoic acid

noun
do·​mo·​ic acid | \ də-ˈmō-ik- How to pronounce domoic acid (audio) \

Medical Definition of domoic acid

: a neurotoxin analog C15H21NO6 of glutamic acid that is produced chiefly by marine diatoms (as Pseudo-nitzschia australis and Pseudo-nitzschia pungens) and has caused poisoning in sea mammals and birds and amnesic shellfish poisoning in humans who have consumed contaminated fish or shellfish

More from Merriam-Webster on domoic acid

Britannica.com: Encyclopedia article about domoic acid

Comments on domoic acid

What made you want to look up domoic acid? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

recurring in steady succession

Get Word of the Day daily email!

Test Your Vocabulary

Musical Words Quiz

  • gramophone
  • Which word describes a musical performance marked by the absence of instrumental accompaniment?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!