"лачках" meaning in Russian

{
  "etymology_number": 1,
  "forms": [
    {
      "form": "ла́чках",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "láčkax",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "noun form",
        "head": "ла́чках"
      },
      "expansion": "ла́чках • (láčkax)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "extra": "láčka",
          "word": "ла́чка"
        }
      ],
      "glosses": [
        "prepositional plural of ла́чка (láčka)"
      ],
      "id": "en-лачках-ru-noun-Ud4BCI7X",
      "links": [
        [
          "ла́чка",
          "лачка#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "plural",
        "prepositional"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈɫat͡ɕkəx]"
    }
  ],
  "word": "лачках"
}

{
  "etymology_number": 2,
  "forms": [
    {
      "form": "лачка́х",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "lačkáx",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "noun form",
        "head": "лачка́х"
      },
      "expansion": "лачка́х • (lačkáx)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "10 90",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "16 84",
          "kind": "other",
          "name": "Russian entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "extra": "lačók",
          "word": "лачо́к"
        }
      ],
      "glosses": [
        "prepositional plural of лачо́к (lačók)"
      ],
      "id": "en-лачках-ru-noun-mUUg0P4T",
      "links": [
        [
          "лачо́к",
          "лачок#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "plural",
        "prepositional"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɫɐt͡ɕˈkax]"
    }
  ],
  "word": "лачках"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Russian 2-syllable words",
    "Russian entries with incorrect language header",
    "Russian non-lemma forms",
    "Russian noun forms",
    "Russian terms with IPA pronunciation"
  ],
  "etymology_number": 1,
  "forms": [
    {
      "form": "ла́чках",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "láčkax",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "noun form",
        "head": "ла́чках"
      },
      "expansion": "ла́чках • (láčkax)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "extra": "láčka",
          "word": "ла́чка"
        }
      ],
      "glosses": [
        "prepositional plural of ла́чка (láčka)"
      ],
      "links": [
        [
          "ла́чка",
          "лачка#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "plural",
        "prepositional"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈɫat͡ɕkəx]"
    }
  ],
  "word": "лачках"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Russian 2-syllable words",
    "Russian entries with incorrect language header",
    "Russian non-lemma forms",
    "Russian noun forms",
    "Russian terms with IPA pronunciation"
  ],
  "etymology_number": 2,
  "forms": [
    {
      "form": "лачка́х",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "lačkáx",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ru",
        "2": "noun form",
        "head": "лачка́х"
      },
      "expansion": "лачка́х • (lačkáx)",
      "name": "head"
    }
  ],
  "lang": "Russian",
  "lang_code": "ru",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "extra": "lačók",
          "word": "лачо́к"
        }
      ],
      "glosses": [
        "prepositional plural of лачо́к (lačók)"
      ],
      "links": [
        [
          "лачо́к",
          "лачок#Russian"
        ]
      ],
      "tags": [
        "form-of",
        "plural",
        "prepositional"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ɫɐt͡ɕˈkax]"
    }
  ],
  "word": "лачках"
}