pteropod

noun
ptero·​pod | \ ˈter-ə-ˌpäd How to pronounce pteropod (audio) \

Definition of pteropod

: any of the opisthobranch mollusks comprising two orders (Thecosomata and Gymnosomata) and having the anterior lobes of the foot expanded into broad thin winglike swimming organs

Examples of pteropod in a Sentence

Recent Examples on the Web Tiny swimming sea snails called pteropods that make up 40 percent of the diet of juvenile pink salmon already are showing extensive shell corrosion in both the Gulf of Alaska and Bering Sea. Anchorage Daily News, 24 Mar. 2020 Early victims of ocean acidification include pteropods, microscopic floating snails that make up a huge portion of the diets of juvenile pink salmon. Anchorage Daily News, 15 Oct. 2019 Mucous-mesh grazers include salps, pyrosomes, doliolids, pteropods and appendicularians. Kelly Sutherland, Smithsonian, 3 May 2018 Already, the shells of some animals are thinning, plankton are having trouble growing, and sea animals ranging from scallops to pteropods are dying out. Sena Christian, Newsweek, 19 Nov. 2015

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

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First Known Use of pteropod

1833, in the meaning defined above

History and Etymology for pteropod

New Latin Pteropoda, group name, from Greek pteron wing + New Latin -poda

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Time Traveler for pteropod

Time Traveler

The first known use of pteropod was in 1833

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Dictionary Entries Near pteropod

Pteropidae

pteropod

Pteropoda

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Cite this Entry

“Pteropod.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pteropod. Accessed 8 Dec. 2021.

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More from Merriam-Webster on pteropod

Britannica.com: Encyclopedia article about pteropod

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