"heures bleues" meaning in French

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  "head_templates": [
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      "args": {
        "1": "fr",
        "2": "noun"
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      "expansion": "heures bleues",
      "name": "head"
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  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Times of day",
          "orig": "fr:Times of day",
          "parents": [
            "Periodic occurrences",
            "Timekeeping",
            "Time",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "id": "en-heures_bleues-fr-noun-47DEQpj8",
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "sounds": [
    {
      "other": "/œʁ blø/"
    }
  ],
  "word": "heures bleues"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "noun"
      },
      "expansion": "heures bleues",
      "name": "head"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
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        "French entries with incorrect language header",
        "French lemmas",
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      ],
      "tags": [
        "no-gloss"
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    }
  ],
  "sounds": [
    {
      "other": "/œʁ blø/"
    }
  ],
  "word": "heures bleues"
}