"bien que" meaning in Spanish

{
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "conjunction"
      },
      "expansion": "bien que",
      "name": "head"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "although"
      ],
      "id": "en-bien_que-es-conj-Lh12V51E",
      "links": [
        [
          "although",
          "although"
        ]
      ]
    }
  ],
  "word": "bien que"
}

{
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "conjunction"
      },
      "expansion": "bien que",
      "name": "head"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "Spanish conjunctions",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish multiword terms"
      ],
      "glosses": [
        "although"
      ],
      "links": [
        [
          "although",
          "although"
        ]
      ]
    }
  ],
  "word": "bien que"
}