"subway-surface" meaning in English

{
  "forms": [
    {
      "form": "subway-surfaces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subway-surface (plural subway-surfaces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "streetcar lines whose sections in the city center operate in tunnels like subway lines; typically built to speed up streetcar service by bypassing congested streets, as provision for future conversion to rapid transit, or both."
      ],
      "id": "en-subway-surface-en-noun-mrOJaFQy",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "streetcar",
          "streetcar"
        ],
        [
          "city center",
          "city center"
        ],
        [
          "subway",
          "subway"
        ],
        [
          "rapid transit",
          "rapid transit"
        ]
      ],
      "raw_glosses": [
        "(rail transport, US) streetcar lines whose sections in the city center operate in tunnels like subway lines; typically built to speed up streetcar service by bypassing congested streets, as provision for future conversion to rapid transit, or both."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "streetcar line or network with a rapid transit-style city center tunnel",
          "word": "prémétro"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "streetcar line or network with a rapid transit-style city center tunnel",
          "word": "Stadtbahn"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌsʌb.weɪ̯ ˈsɝːfɨs/"
    },
    {
      "ipa": "[ˌsəb.wej ˈsɚ.fɪs]",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "[ˌsʌb.wej ˈsɝː.fɨs]",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "[ˌsʌb.we̞j ˈsəː.fəs]",
      "tags": [
        "British",
        "Southern",
        "Standard"
      ]
    },
    {
      "ipa": "[ˌsab.wej ˈsɜ.fɐs]",
      "note": "Ghanaian"
    }
  ],
  "word": "subway-surface"
}

{
  "forms": [
    {
      "form": "subway-surfaces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subway-surface (plural subway-surfaces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with IPA pronunciation",
        "en:Rail transportation"
      ],
      "glosses": [
        "streetcar lines whose sections in the city center operate in tunnels like subway lines; typically built to speed up streetcar service by bypassing congested streets, as provision for future conversion to rapid transit, or both."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "streetcar",
          "streetcar"
        ],
        [
          "city center",
          "city center"
        ],
        [
          "subway",
          "subway"
        ],
        [
          "rapid transit",
          "rapid transit"
        ]
      ],
      "raw_glosses": [
        "(rail transport, US) streetcar lines whose sections in the city center operate in tunnels like subway lines; typically built to speed up streetcar service by bypassing congested streets, as provision for future conversion to rapid transit, or both."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌsʌb.weɪ̯ ˈsɝːfɨs/"
    },
    {
      "ipa": "[ˌsəb.wej ˈsɚ.fɪs]",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "[ˌsʌb.wej ˈsɝː.fɨs]",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "[ˌsʌb.we̞j ˈsəː.fəs]",
      "tags": [
        "British",
        "Southern",
        "Standard"
      ]
    },
    {
      "ipa": "[ˌsab.wej ˈsɜ.fɐs]",
      "note": "Ghanaian"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "streetcar line or network with a rapid transit-style city center tunnel",
      "word": "prémétro"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "streetcar line or network with a rapid transit-style city center tunnel",
      "word": "Stadtbahn"
    }
  ],
  "word": "subway-surface"
}