"centreline" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "centre",
        "3": "line"
      },
      "expansion": "centre + line",
      "name": "affix"
    }
  ],
  "etymology_text": "centre + line",
  "forms": [
    {
      "form": "centrelines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "centreline (plural centrelines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "centerline"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1946 March and April, “The Why and The Wherefore: Tube Railway Planning”, in Railway Magazine, page 129",
          "text": "The succession of sharp curves found on many sections of the London tube lines is due to the fact that as far as possible the tubes, even at deep level, are located under the centre-line of streets.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of centerline"
      ],
      "id": "en-centreline-en-noun-rl6N9gRF",
      "links": [
        [
          "centerline",
          "centerline#English"
        ]
      ],
      "raw_glosses": [
        "(British spelling) Alternative form of centerline"
      ],
      "synonyms": [
        {
          "word": "centre line"
        }
      ],
      "tags": [
        "UK",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "centreline"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "centre",
        "3": "line"
      },
      "expansion": "centre + line",
      "name": "affix"
    }
  ],
  "etymology_text": "centre + line",
  "forms": [
    {
      "form": "centrelines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "centreline (plural centrelines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "centerline"
        }
      ],
      "categories": [
        "British English forms",
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1946 March and April, “The Why and The Wherefore: Tube Railway Planning”, in Railway Magazine, page 129",
          "text": "The succession of sharp curves found on many sections of the London tube lines is due to the fact that as far as possible the tubes, even at deep level, are located under the centre-line of streets.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of centerline"
      ],
      "links": [
        [
          "centerline",
          "centerline#English"
        ]
      ],
      "raw_glosses": [
        "(British spelling) Alternative form of centerline"
      ],
      "tags": [
        "UK",
        "alt-of",
        "alternative"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "centre line"
    }
  ],
  "word": "centreline"
}