"hyperbolic geometry" meaning in English

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  "etymology_text": "The terminology was introduced in 1871 by Felix Klein, who classified some non-Euclidean geometries as hyperbolisch (“hyperbolic”), elliptisch (“elliptical”), and parabolisch (“parabolic”).",
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        "A type of geometry that rejects the parallel postulate. Given a straight line L and a point P not on the line, more than one straight line can be drawn through P without intersecting L."
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        "(geometry) A type of geometry that rejects the parallel postulate. Given a straight line L and a point P not on the line, more than one straight line can be drawn through P without intersecting L."
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        "A non-Euclidean geometry, that features the hyperbola as geodesic, and has constant negative curvature"
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        "(mathematics) A non-Euclidean geometry, that features the hyperbola as geodesic, and has constant negative curvature"
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          "word": "Lobachevsky-Bolyai-Gauss geometry"
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    "Beltrami–Klein model",
    "Felix Klein",
    "Poincaré disk"
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