"orthocentre" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ortho",
        "3": "centre"
      },
      "expansion": "ortho- + centre",
      "name": "prefix"
    }
  ],
  "etymology_text": "From ortho- + centre.",
  "forms": [
    {
      "form": "orthocentres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "orthocentre (plural orthocentres)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "orthocenter"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with ortho-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of orthocenter"
      ],
      "id": "en-orthocentre-en-noun-oP6FQyiS",
      "links": [
        [
          "orthocenter",
          "orthocenter#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "US"
          ],
          "word": "orthocenter"
        }
      ],
      "tags": [
        "alt-of",
        "alternative"
      ],
      "wikipedia": [
        "orthocentre"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɛntə(ɹ)"
    }
  ],
  "word": "orthocentre"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ortho",
        "3": "centre"
      },
      "expansion": "ortho- + centre",
      "name": "prefix"
    }
  ],
  "etymology_text": "From ortho- + centre.",
  "forms": [
    {
      "form": "orthocentres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "orthocentre (plural orthocentres)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "orthocenter"
        }
      ],
      "categories": [
        "British English forms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English nouns",
        "English terms prefixed with ortho-",
        "Pages with 2 entries",
        "Rhymes:English/ɛntə(ɹ)"
      ],
      "glosses": [
        "Alternative form of orthocenter"
      ],
      "links": [
        [
          "orthocenter",
          "orthocenter#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ],
      "wikipedia": [
        "orthocentre"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɛntə(ɹ)"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "US"
      ],
      "word": "orthocenter"
    }
  ],
  "word": "orthocentre"
}