"Royal Road" meaning in English

{
  "forms": [
    {
      "form": "the Royal Road",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1",
        "head": "Royal Road"
      },
      "expansion": "the Royal Road",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
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          "name": "Terms with Ancient Greek translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Persian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Named roads",
          "orig": "en:Named roads",
          "parents": [
            "Names",
            "Roads",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Road transport",
            "Fundamental",
            "Nouns",
            "Transport",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The longest road in the ancient system of trade routes and roads developed in Achaemenid Persia, which connected the capitals Sardis (in Asia Minor) to Susa (in Mesopotamia) and featured post-stations with service facilities."
      ],
      "id": "en-Royal_Road-en-name-pZ1De92d",
      "links": [
        [
          "route",
          "route"
        ],
        [
          "road",
          "road"
        ],
        [
          "Achaemenid",
          "Achaemenid"
        ],
        [
          "Persia",
          "Persia"
        ],
        [
          "Sardis",
          "Sardis"
        ],
        [
          "Asia Minor",
          "Asia Minor"
        ],
        [
          "Susa",
          "Susa"
        ],
        [
          "Mesopotamia",
          "Mesopotamia"
        ]
      ],
      "raw_glosses": [
        "(historical) The longest road in the ancient system of trade routes and roads developed in Achaemenid Persia, which connected the capitals Sardis (in Asia Minor) to Susa (in Mesopotamia) and featured post-stations with service facilities."
      ],
      "tags": [
        "historical"
      ],
      "translations": [
        {
          "code": "grc",
          "lang": "Ancient Greek",
          "roman": "hē hodòs hē basilēḯē",
          "sense": "ancient road in Persia",
          "tags": [
            "Ionic"
          ],
          "word": "ἡ ὁδὸς ἡ βασιληΐη"
        },
        {
          "code": "fa",
          "lang": "Persian",
          "roman": "râh-e šâhi",
          "sense": "ancient road in Persia",
          "word": "راه شاهی"
        }
      ]
    }
  ],
  "word": "Royal Road"
}

{
  "forms": [
    {
      "form": "the Royal Road",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1",
        "head": "Royal Road"
      },
      "expansion": "the Royal Road",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
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        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English terms with historical senses",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Ancient Greek translations",
        "Terms with Persian translations",
        "en:Named roads"
      ],
      "glosses": [
        "The longest road in the ancient system of trade routes and roads developed in Achaemenid Persia, which connected the capitals Sardis (in Asia Minor) to Susa (in Mesopotamia) and featured post-stations with service facilities."
      ],
      "links": [
        [
          "route",
          "route"
        ],
        [
          "road",
          "road"
        ],
        [
          "Achaemenid",
          "Achaemenid"
        ],
        [
          "Persia",
          "Persia"
        ],
        [
          "Sardis",
          "Sardis"
        ],
        [
          "Asia Minor",
          "Asia Minor"
        ],
        [
          "Susa",
          "Susa"
        ],
        [
          "Mesopotamia",
          "Mesopotamia"
        ]
      ],
      "raw_glosses": [
        "(historical) The longest road in the ancient system of trade routes and roads developed in Achaemenid Persia, which connected the capitals Sardis (in Asia Minor) to Susa (in Mesopotamia) and featured post-stations with service facilities."
      ],
      "tags": [
        "historical"
      ]
    }
  ],
  "translations": [
    {
      "code": "grc",
      "lang": "Ancient Greek",
      "roman": "hē hodòs hē basilēḯē",
      "sense": "ancient road in Persia",
      "tags": [
        "Ionic"
      ],
      "word": "ἡ ὁδὸς ἡ βασιληΐη"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "râh-e šâhi",
      "sense": "ancient road in Persia",
      "word": "راه شاهی"
    }
  ],
  "word": "Royal Road"
}