"ихъ" meaning in Russian

{
  "forms": [
    {
      "form": "ix",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "pronoun form"
      },
      "expansion": "ихъ • (ix)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian pre-1918 spellings",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Pre-1918 spelling of их (ix):",
        "their"
      ],
      "id": "en-ихъ-ru-pron-LAqKb6qH",
      "links": [
        [
          "их",
          "их#Russian"
        ],
        [
          "their",
          "their"
        ]
      ],
      "raw_glosses": [
        "Pre-1918 spelling of их (ix):",
        "(possessive) their"
      ],
      "tags": [
        "possessive"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian pre-1918 spellings",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "25 50 25",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "oní",
          "word": "они́"
        }
      ],
      "glosses": [
        "Pre-1918 spelling of их (ix):",
        "genitive/accusative of они́ (oní)"
      ],
      "id": "en-ихъ-ru-pron-ZcuGFkaT",
      "links": [
        [
          "их",
          "их#Russian"
        ],
        [
          "они́",
          "они#Russian"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "genitive"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Russian pre-1918 spellings",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "oně́",
          "word": "онѣ́"
        }
      ],
      "glosses": [
        "Pre-1918 spelling of их (ix):",
        "genitive/accusative of онѣ́ (oně́)"
      ],
      "id": "en-ихъ-ru-pron-ZLJ~P5-c",
      "links": [
        [
          "их",
          "их#Russian"
        ],
        [
          "онѣ́",
          "онѣ#Russian"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "genitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ix]"
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0",
      "english": "personal pronoun when used after a preposition",
      "roman": "nix",
      "word": "нихъ"
    }
  ],
  "word": "ихъ"
}

{
  "categories": [
    "Russian 1-syllable words",
    "Russian entries with incorrect language header",
    "Russian non-lemma forms",
    "Russian pronoun forms",
    "Russian terms with IPA pronunciation"
  ],
  "forms": [
    {
      "form": "ix",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "pronoun form"
      },
      "expansion": "ихъ • (ix)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "pron",
  "senses": [
    {
      "categories": [
        "Russian obsolete forms",
        "Russian pre-1918 spellings"
      ],
      "glosses": [
        "Pre-1918 spelling of их (ix):",
        "their"
      ],
      "links": [
        [
          "их",
          "их#Russian"
        ],
        [
          "their",
          "their"
        ]
      ],
      "raw_glosses": [
        "Pre-1918 spelling of их (ix):",
        "(possessive) their"
      ],
      "tags": [
        "possessive"
      ]
    },
    {
      "categories": [
        "Russian obsolete forms",
        "Russian pre-1918 spellings"
      ],
      "form_of": [
        {
          "extra": "oní",
          "word": "они́"
        }
      ],
      "glosses": [
        "Pre-1918 spelling of их (ix):",
        "genitive/accusative of они́ (oní)"
      ],
      "links": [
        [
          "их",
          "их#Russian"
        ],
        [
          "они́",
          "они#Russian"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "genitive"
      ]
    },
    {
      "categories": [
        "Russian obsolete forms",
        "Russian pre-1918 spellings"
      ],
      "form_of": [
        {
          "extra": "oně́",
          "word": "онѣ́"
        }
      ],
      "glosses": [
        "Pre-1918 spelling of их (ix):",
        "genitive/accusative of онѣ́ (oně́)"
      ],
      "links": [
        [
          "их",
          "их#Russian"
        ],
        [
          "онѣ́",
          "онѣ#Russian"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "genitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ix]"
    }
  ],
  "synonyms": [
    {
      "english": "personal pronoun when used after a preposition",
      "roman": "nix",
      "word": "нихъ"
    }
  ],
  "word": "ихъ"
}