"underdog" meaning in All languages combined

{
  "antonyms": [
    {
      "word": "top dog"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語 名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語_接頭辞\"under-\"",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "接頭辞 under- + dog"
  ],
  "forms": [
    {
      "form": "underdogs",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "敗け犬。敗残者。"
      ],
      "id": "ja-underdog-en-noun-en2~x05a"
    },
    {
      "examples": [
        {
          "text": "underdog charm - 判官贔屓"
        }
      ],
      "glosses": [
        "未対戦だが、勝ちそうにない相手。"
      ],
      "id": "ja-underdog-en-noun-wObQNC0F"
    },
    {
      "glosses": [
        "弱者。"
      ],
      "id": "ja-underdog-en-noun-MlT3Fnt1"
    }
  ],
  "word": "underdog"
}

{
  "antonyms": [
    {
      "word": "top dog"
    }
  ],
  "categories": [
    "英語",
    "英語 名詞",
    "英語_接頭辞\"under-\""
  ],
  "etymology_texts": [
    "接頭辞 under- + dog"
  ],
  "forms": [
    {
      "form": "underdogs",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "敗け犬。敗残者。"
      ]
    },
    {
      "examples": [
        {
          "text": "underdog charm - 判官贔屓"
        }
      ],
      "glosses": [
        "未対戦だが、勝ちそうにない相手。"
      ]
    },
    {
      "glosses": [
        "弱者。"
      ]
    }
  ],
  "word": "underdog"
}