"ركبة" meaning in Arabisch

{
  "categories": [
    {
      "kind": "other",
      "name": "Woorden in het Arabisch",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Zelfstandig naamwoord in het Arabisch",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Arabisch",
  "lang_code": "ar",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Anatomie_in_het_Arabisch",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "knie"
      ],
      "id": "nl-ركبة-ar-noun-0EB75ERJ",
      "topics": [
        "anatomy"
      ]
    }
  ],
  "word": "ركبة"
}

{
  "categories": [
    "Woorden in het Arabisch",
    "Zelfstandig naamwoord in het Arabisch"
  ],
  "lang": "Arabisch",
  "lang_code": "ar",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "categories": [
        "Anatomie_in_het_Arabisch"
      ],
      "glosses": [
        "knie"
      ],
      "topics": [
        "anatomy"
      ]
    }
  ],
  "word": "ركبة"
}