"free fall" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語_名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語_物理学",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "自由落下"
      ],
      "id": "ja-free_fall-en-noun-ZrxQvryl"
    },
    {
      "glosses": [
        "（株価など）暴落"
      ],
      "id": "ja-free_fall-en-noun-nB5suNJM"
    }
  ],
  "word": "free fall"
}

{
  "categories": [
    "英語",
    "英語_名詞",
    "英語_物理学"
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "自由落下"
      ]
    },
    {
      "glosses": [
        "（株価など）暴落"
      ]
    }
  ],
  "word": "free fall"
}