"trig point" meaning in English

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  "etymology_text": "Clipping of triangulation point.",
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      "form": "trig points",
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  "pos": "noun",
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      ],
      "glosses": [
        "A fixed pillar with a metal housing for a theodolite on the top of a high point in the landscape; originally used for making Ordnance Survey maps."
      ],
      "id": "en-trig_point-en-noun-D75y0ohc",
      "links": [
        [
          "pillar",
          "pillar"
        ],
        [
          "theodolite",
          "theodolite"
        ],
        [
          "Ordnance Survey map",
          "Ordnance Survey map"
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      ],
      "raw_glosses": [
        "(British) A fixed pillar with a metal housing for a theodolite on the top of a high point in the landscape; originally used for making Ordnance Survey maps."
      ],
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      ],
      "translations": [
        {
          "_dis1": "85 15",
          "code": "fi",
          "lang": "Finnish",
          "sense": "fixed pillar for a theodolite",
          "word": "kolmiopiste"
        },
        {
          "_dis1": "85 15",
          "code": "gd",
          "lang": "Scottish Gaelic",
          "sense": "fixed pillar for a theodolite",
          "word": "carragh-triantanachaidh"
        }
      ]
    },
    {
      "glosses": [
        "Any fixed structure that marks a measuring point used in triangulation."
      ],
      "id": "en-trig_point-en-noun-Q7ALtnTK",
      "links": [
        [
          "triangulation",
          "triangulation"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "50 50",
      "word": "triangulation pillar"
    },
    {
      "_dis1": "50 50",
      "word": "triangulation station"
    },
    {
      "_dis1": "50 50",
      "word": "trigonometrical point"
    },
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      "_dis1": "50 50",
      "word": "trigpoint"
    }
  ],
  "wikipedia": [
    "Triangulation station"
  ],
  "word": "trig point"
}

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  ],
  "etymology_text": "Clipping of triangulation point.",
  "forms": [
    {
      "form": "trig points",
      "tags": [
        "plural"
      ]
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  ],
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  "pos": "noun",
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      "glosses": [
        "A fixed pillar with a metal housing for a theodolite on the top of a high point in the landscape; originally used for making Ordnance Survey maps."
      ],
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        [
          "pillar",
          "pillar"
        ],
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          "theodolite",
          "theodolite"
        ],
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          "Ordnance Survey map",
          "Ordnance Survey map"
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        "(British) A fixed pillar with a metal housing for a theodolite on the top of a high point in the landscape; originally used for making Ordnance Survey maps."
      ],
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        "British"
      ]
    },
    {
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        "Any fixed structure that marks a measuring point used in triangulation."
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    {
      "word": "triangulation pillar"
    },
    {
      "word": "triangulation station"
    },
    {
      "word": "trigonometrical point"
    },
    {
      "word": "trigpoint"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "fixed pillar for a theodolite",
      "word": "kolmiopiste"
    },
    {
      "code": "gd",
      "lang": "Scottish Gaelic",
      "sense": "fixed pillar for a theodolite",
      "word": "carragh-triantanachaidh"
    }
  ],
  "wikipedia": [
    "Triangulation station"
  ],
  "word": "trig point"
}