bull·​frog | \ ˈbu̇l-ˌfrȯg How to pronounce bullfrog (audio) also ˈbəl-, -ˌfräg \
plural bullfrogs

Definition of bullfrog

: a heavy-bodied deep-voiced frog (Rana catesbeiana) of the eastern U.S. and southern Canada that has been introduced elsewhere

Examples of bullfrog in a Sentence

Recent Examples on the Web The vast majority of the amphibian costs the group studied were spent on efforts to eradicate or manage the American bullfrog in European countries. Dinah Voyles Pulver, USA TODAY, 30 July 2022 One day, an aquarist brought Van Bonn a bullfrog that had hurt its leg while wrestling with another male of the species. Jennifer Ouellette, Ars Technica, 14 Dec. 2021 But that’s a tough mission, because danger surrounds this lonely bullfrog, which may be the last one in the United States. Washington Post, 4 Aug. 2021 Sometimes, when the car was stopped at a light next to some kids, Dizzy would turn, purse his lips and blow his cheeks up like a bullfrog. John Kelly, Washington Post, 25 Nov. 2020 For the first time in four decades, Mr. Kitchell won’t spend the third weekend in May trying to get his bullfrogs to jump across a stage in Angels Camp. Will Mccarthy, New York Times, 11 May 2020 The recovery project began 20 years ago when the nonprofit environmental group The Nature Conservancy launched a bullfrog eradication campaign at the 8,400-acre Santa Rosa Plateau to help the red-legged frogs survive. Los Angeles Times, 9 Apr. 2020 Hyperossification also appears for species that are voracious predators, like Pacman frogs, African bullfrogs, or Soloman Island frogs. Sara Kiley Watson, Popular Science, 4 Apr. 2020 Over the past three years, 3,274 bullfrogs and tadpoles were culled from Turtle Haven and on adjacent U.S. Forest Service property, Bergh said. oregonlive, 30 Oct. 2019 See More

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

First Known Use of bullfrog

1698, in the meaning defined above

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Time Traveler for bullfrog

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The first known use of bullfrog was in 1698

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Dictionary Entries Near bullfrog



bull gang

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Last Updated

3 Aug 2022

Cite this Entry

“Bullfrog.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bullfrog. Accessed 9 Aug. 2022.

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More Definitions for bullfrog


bull·​frog | \ ˈbu̇l-ˌfrȯg How to pronounce bullfrog (audio) , -ˌfräg \

Kids Definition of bullfrog

: a large heavy frog that makes a booming or bellowing sound

More from Merriam-Webster on bullfrog

Nglish: Translation of bullfrog for Spanish Speakers

Britannica.com: Encyclopedia article about bullfrog


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