"air-smoothed" meaning in English

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        "head": "air-smoothed"
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      "expansion": "air-smoothed",
      "name": "head"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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      "examples": [
        {
          "ref": "1960 March, G. Freeman Allen, “Europe's most luxurious express - the \"Settebello\"”, in Trains Illustrated, page 141",
          "text": "The exterior of the train is perfectly air-smoothed and to cut passenger steps up to recessed doors would never do; when the deep doors are shut, therefore, the steps fold up ingeniously on the inside of them to create a level floor in the corridor of the coach.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "streamlined"
      ],
      "id": "en-air-smoothed-en-adj-W~tJzBbV",
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        [
          "streamlined",
          "streamlined"
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      "raw_glosses": [
        "(rare) streamlined"
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        "rare"
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    }
  ],
  "word": "air-smoothed"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective",
        "head": "air-smoothed"
      },
      "expansion": "air-smoothed",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
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        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations",
        "English terms with rare senses"
      ],
      "examples": [
        {
          "ref": "1960 March, G. Freeman Allen, “Europe's most luxurious express - the \"Settebello\"”, in Trains Illustrated, page 141",
          "text": "The exterior of the train is perfectly air-smoothed and to cut passenger steps up to recessed doors would never do; when the deep doors are shut, therefore, the steps fold up ingeniously on the inside of them to create a level floor in the corridor of the coach.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "streamlined"
      ],
      "links": [
        [
          "streamlined",
          "streamlined"
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      "raw_glosses": [
        "(rare) streamlined"
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "air-smoothed"
}