"stará horní němčina" meaning in Czech

{
  "head_templates": [
    {
      "args": {
        "1": "f",
        "head": "stará horní němčina"
      },
      "expansion": "stará horní němčina f",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Czech entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cs",
          "name": "Languages",
          "orig": "cs:Languages",
          "parents": [
            "Language",
            "Names",
            "Communication",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Old High German"
      ],
      "id": "en-stará_horní_němčina-cs-noun-tP~SGd~2",
      "links": [
        [
          "Old High German",
          "Old High German"
        ]
      ],
      "related": [
        {
          "word": "starohornoněmecký"
        }
      ],
      "synonyms": [
        {
          "word": "starohornoněmčina"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[staraː ɦorɲiː ɲɛmt͡ʃɪna]"
    }
  ],
  "word": "stará horní němčina"
}

{
  "head_templates": [
    {
      "args": {
        "1": "f",
        "head": "stará horní němčina"
      },
      "expansion": "stará horní němčina f",
      "name": "cs-noun"
    }
  ],
  "lang": "Czech",
  "lang_code": "cs",
  "pos": "noun",
  "related": [
    {
      "word": "starohornoněmecký"
    }
  ],
  "senses": [
    {
      "categories": [
        "Czech entries with incorrect language header",
        "Czech feminine nouns",
        "Czech lemmas",
        "Czech multiword terms",
        "Czech nouns",
        "Czech terms with IPA pronunciation",
        "cs:Languages"
      ],
      "glosses": [
        "Old High German"
      ],
      "links": [
        [
          "Old High German",
          "Old High German"
        ]
      ],
      "synonyms": [
        {
          "word": "starohornoněmčina"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[staraː ɦorɲiː ɲɛmt͡ʃɪna]"
    }
  ],
  "word": "stará horní němčina"
}