"Watling Street" meaning in English

{
  "etymology_text": "From the Old English Wæcelinga Stræt. The Waeclingas (\"people of Waecla\") were a tribe in the St Albans area, and the Anglo-Saxon name of St Albans was Wætlingaceaster.",
  "head_templates": [
    {
      "args": {
        "head": "Watling Street"
      },
      "expansion": "Watling Street",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Watling Street thistle"
        }
      ],
      "glosses": [
        "A historic route in England, first used by the ancient Britons, running from Dover and London in the southeast via St Albans to Wroxeter, and crossing the River Thames."
      ],
      "id": "en-Watling_Street-en-name-ksfgOm67",
      "wikipedia": [
        "Waeclingas"
      ]
    }
  ],
  "word": "Watling Street"
}

{
  "derived": [
    {
      "word": "Watling Street thistle"
    }
  ],
  "etymology_text": "From the Old English Wæcelinga Stræt. The Waeclingas (\"people of Waecla\") were a tribe in the St Albans area, and the Anglo-Saxon name of St Albans was Wætlingaceaster.",
  "head_templates": [
    {
      "args": {
        "head": "Watling Street"
      },
      "expansion": "Watling Street",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A historic route in England, first used by the ancient Britons, running from Dover and London in the southeast via St Albans to Wroxeter, and crossing the River Thames."
      ],
      "wikipedia": [
        "Waeclingas"
      ]
    }
  ],
  "word": "Watling Street"
}