fissure

as in crevice
an irregular usually narrow break in a surface created by pressure lava flows up through a fissure in the earth's crust

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Recent Examples of fissure After a brief swarm of earthquakes, a series of fissures opened in the floor of the Halema'uma'u caldera, producing lava fountains and flows that have now crept along the caldera floor. Erik Klemetti, Discover Magazine, 23 Dec. 2024 Angela Stent, a former national intelligence officer for Russia and Eurasia at the National Intelligence Council, said Putin is likely in no rush to end the war amid the fissures between Trump and Zelensky and between Europe and the U.S. about the way ahead. Aamer Madhani, TIME, 3 Mar. 2025 With support for Proposition 1 varying little across race or geography, ideological lines proved to be the main fissure. Ari Plachta, Sacramento Bee, 28 Feb. 2025 Pandemic aid, which papered over the city’s fiscal fissures these past few years, is gone now. The Editorial Board, Chicago Tribune, 28 Feb. 2025 See All Example Sentences for fissure

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“Fissure.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fissure. Accessed 31 Mar. 2025.

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