"three-cornered" meaning in English

{
  "head_templates": [
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      "args": {
        "1": "-"
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      "expansion": "three-cornered (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Having three corners; triangular."
      ],
      "id": "en-three-cornered-en-adj-Rewy4xSs",
      "links": [
        [
          "corner",
          "corner"
        ],
        [
          "triangular",
          "triangular"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Botany",
          "orig": "en:Botany",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
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      "examples": [
        {
          "text": "a three-cornered stem"
        }
      ],
      "glosses": [
        "Having three prominent longitudinal angles."
      ],
      "id": "en-three-cornered-en-adj-UTx6ZfML",
      "links": [
        [
          "botany",
          "botany"
        ]
      ],
      "raw_glosses": [
        "(botany) Having three prominent longitudinal angles."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ],
      "translations": [
        {
          "_dis1": "17 83",
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "triǎgǎlen",
          "sense": "Translations",
          "word": "триъгълен"
        },
        {
          "_dis1": "17 83",
          "code": "grc",
          "lang": "Ancient Greek",
          "roman": "trígōnos",
          "sense": "Translations",
          "word": "τρίγωνος"
        },
        {
          "_dis1": "17 83",
          "code": "ga",
          "lang": "Irish",
          "sense": "Translations",
          "word": "triantánach"
        },
        {
          "_dis1": "17 83",
          "code": "la",
          "lang": "Latin",
          "sense": "Translations",
          "word": "triangulus"
        },
        {
          "_dis1": "17 83",
          "code": "gv",
          "lang": "Manx",
          "sense": "Translations",
          "word": "tree corneilagh"
        },
        {
          "_dis1": "17 83",
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "trójrożny"
        }
      ]
    }
  ],
  "word": "three-cornered"
}

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    "Entries with translation boxes",
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      "expansion": "three-cornered (not comparable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Having three corners; triangular."
      ],
      "links": [
        [
          "corner",
          "corner"
        ],
        [
          "triangular",
          "triangular"
        ]
      ],
      "tags": [
        "not-comparable"
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    },
    {
      "categories": [
        "en:Botany"
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      "examples": [
        {
          "text": "a three-cornered stem"
        }
      ],
      "glosses": [
        "Having three prominent longitudinal angles."
      ],
      "links": [
        [
          "botany",
          "botany"
        ]
      ],
      "raw_glosses": [
        "(botany) Having three prominent longitudinal angles."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "triǎgǎlen",
      "sense": "Translations",
      "word": "триъгълен"
    },
    {
      "code": "grc",
      "lang": "Ancient Greek",
      "roman": "trígōnos",
      "sense": "Translations",
      "word": "τρίγωνος"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "Translations",
      "word": "triantánach"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "Translations",
      "word": "triangulus"
    },
    {
      "code": "gv",
      "lang": "Manx",
      "sense": "Translations",
      "word": "tree corneilagh"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "trójrożny"
    }
  ],
  "word": "three-cornered"
}