Illustration of lungfish
lungfish
noun
lung·fish
ˈləŋ-ˌfish 
: any of an order (Dipnoi) of bony fishes that breathe by a modified swim bladder as well as gills
Examples of lungfish in a Sentence
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The gene is normally active in a specific location in the developing limb, as well as the fin of the Australian lungfish.
—
John Timmer, Ars Technica, 14 Aug. 2024
Amazingly, lungfish can remain in estivation for multiple years if water levels don’t return.
—Scott Travers, Forbes, 15 Sep. 2024
Among fish, lungfish are the closest relatives to humans.
—Elizabeth Gamillo, Smithsonian Magazine, 20 Aug. 2024
The South American lungfish, meanwhile, has much weaker controls.
—Elizabeth Gamillo, Smithsonian Magazine, 20 Aug. 2024
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John Timmer, Ars Technica, 14 Aug. 2024
Amazingly, lungfish can remain in estivation for multiple years if water levels don’t return.
—Scott Travers, Forbes, 15 Sep. 2024
Among fish, lungfish are the closest relatives to humans.
—Elizabeth Gamillo, Smithsonian Magazine, 20 Aug. 2024
The South American lungfish, meanwhile, has much weaker controls.
—Elizabeth Gamillo, Smithsonian Magazine, 20 Aug. 2024
See all Example Sentences for lungfish
Dictionary Entries Near lungfish
Cite this Entry
“Lungfish.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lungfish. Accessed 8 Feb. 2025.
Copy CitationKids Definition
lungfish
noun
lung·fish
ˈləŋ-ˌfish
: any of various fishes that breathe with structures resembling lungs as well as with gills
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