"друг друга" meaning in Russian

{
  "forms": [
    {
      "form": "друг дру́га",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "drug drúga",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "pronoun",
        "head": "друг дру́га"
      },
      "expansion": "друг дру́га • (drug drúga)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Russian pronouns",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "to hold each other by the hand",
          "roman": "deržátʹ drug drúga zá ruku",
          "text": "держа́ть друг дру́га за́ руку",
          "type": "example"
        },
        {
          "english": "The USSR and Japan reciprocally undertake not to intervene directly or indirectly in each other's domestic affairs for any economic, political or ideological reasons.",
          "ref": "1956, “Статья 3”, in Советско-японская декларация 1956 года; English translation from Joint Declaration by the Union of Soviet Socialist Republics and Japan, 1957",
          "roman": "SSSR i Japonija vzaimno objazujutsja ne vmešivatʹsja prjamo ili kosvenno vo vnutrennije dela drug druga po ljubym motivam ekonomičeskovo, političeskovo ili ideologičeskovo xaraktera.",
          "text": "СССР и Япония взаимно обязуются не вмешиваться прямо или косвенно во внутренние дела друг друга по любым мотивам экономического, политического или идеологического характера.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "one another, each other"
      ],
      "id": "en-друг_друга-ru-pron-hRos8C~7",
      "links": [
        [
          "one another",
          "one another"
        ],
        [
          "each other",
          "each other"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[druɡ ˈdruɡə]"
    },
    {
      "audio": "Ru-друг друга.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/cc/Ru-%D0%B4%D1%80%D1%83%D0%B3_%D0%B4%D1%80%D1%83%D0%B3%D0%B0.ogg/Ru-%D0%B4%D1%80%D1%83%D0%B3_%D0%B4%D1%80%D1%83%D0%B3%D0%B0.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/cc/Ru-%D0%B4%D1%80%D1%83%D0%B3_%D0%B4%D1%80%D1%83%D0%B3%D0%B0.ogg",
      "text": "Audio"
    }
  ],
  "word": "друг друга"
}

{
  "forms": [
    {
      "form": "друг дру́га",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "drug drúga",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "pronoun",
        "head": "друг дру́га"
      },
      "expansion": "друг дру́га • (drug drúga)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Russian entries with incorrect language header",
        "Russian lemmas",
        "Russian multiword terms",
        "Russian pronouns",
        "Russian terms with IPA pronunciation",
        "Russian terms with audio links",
        "Russian terms with quotations",
        "Russian terms with usage examples"
      ],
      "examples": [
        {
          "english": "to hold each other by the hand",
          "roman": "deržátʹ drug drúga zá ruku",
          "text": "держа́ть друг дру́га за́ руку",
          "type": "example"
        },
        {
          "english": "The USSR and Japan reciprocally undertake not to intervene directly or indirectly in each other's domestic affairs for any economic, political or ideological reasons.",
          "ref": "1956, “Статья 3”, in Советско-японская декларация 1956 года; English translation from Joint Declaration by the Union of Soviet Socialist Republics and Japan, 1957",
          "roman": "SSSR i Japonija vzaimno objazujutsja ne vmešivatʹsja prjamo ili kosvenno vo vnutrennije dela drug druga po ljubym motivam ekonomičeskovo, političeskovo ili ideologičeskovo xaraktera.",
          "text": "СССР и Япония взаимно обязуются не вмешиваться прямо или косвенно во внутренние дела друг друга по любым мотивам экономического, политического или идеологического характера.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "one another, each other"
      ],
      "links": [
        [
          "one another",
          "one another"
        ],
        [
          "each other",
          "each other"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[druɡ ˈdruɡə]"
    },
    {
      "audio": "Ru-друг друга.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/c/cc/Ru-%D0%B4%D1%80%D1%83%D0%B3_%D0%B4%D1%80%D1%83%D0%B3%D0%B0.ogg/Ru-%D0%B4%D1%80%D1%83%D0%B3_%D0%B4%D1%80%D1%83%D0%B3%D0%B0.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/c/cc/Ru-%D0%B4%D1%80%D1%83%D0%B3_%D0%B4%D1%80%D1%83%D0%B3%D0%B0.ogg",
      "text": "Audio"
    }
  ],
  "word": "друг друга"
}