"Kelvin wave" meaning in English

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  "etymology_text": "Named after Lord Kelvin, the discoverer (1879).",
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          "ref": "2023 July 18, Katie McCormick, “How Quantum Physics Describes Earth’s Weather Patterns”, in Quanta Magazine:",
          "text": "Geophysicists have leaned on a mathematical explanation for equatorial Kelvin waves since the 1960s, but for some, that explanation wasn’t entirely satisfying.",
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        "A non-dispersive wave in the ocean or atmosphere that balances the Earth's Coriolis force against a topographic boundary such as a coastline, or a waveguide such as the equator."
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        "(meteorology, oceanography) A non-dispersive wave in the ocean or atmosphere that balances the Earth's Coriolis force against a topographic boundary such as a coastline, or a waveguide such as the equator."
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      ],
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