"Proto-Baltic" meaning in English

{
  "head_templates": [
    {
      "args": {
        "head": "Proto-Baltic"
      },
      "expansion": "Proto-Baltic",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "name": "Terms with Georgian translations",
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          "name": "Terms with Swedish translations",
          "parents": [],
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Languages",
          "orig": "en:Languages",
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            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The reconstructed ancestor of the Baltic languages, descended from Proto-Balto-Slavic."
      ],
      "id": "en-Proto-Baltic-en-name--CBTrUXK",
      "links": [
        [
          "Proto-Balto-Slavic",
          "Proto-Balto-Slavic"
        ]
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "prehistoric ancestor language",
          "word": "proto-balte"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "ṗroṭo-balṭiḳuri",
          "sense": "prehistoric ancestor language",
          "word": "პროტო-ბალტიკური"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "ṗroṭobalṭiḳuri",
          "sense": "prehistoric ancestor language",
          "word": "პროტობალტიკური"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "prehistoric ancestor language",
          "word": "Proto-Baltico"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "prabaltijskij",
          "sense": "prehistoric ancestor language",
          "word": "прабалтийский"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "prehistoric ancestor language",
          "tags": [
            "common-gender"
          ],
          "word": "urbaltiska"
        }
      ]
    }
  ],
  "word": "Proto-Baltic"
}

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      "args": {
        "head": "Proto-Baltic"
      },
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      "name": "en-proper noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
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        "Terms with Italian translations",
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      ],
      "glosses": [
        "The reconstructed ancestor of the Baltic languages, descended from Proto-Balto-Slavic."
      ],
      "links": [
        [
          "Proto-Balto-Slavic",
          "Proto-Balto-Slavic"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "prehistoric ancestor language",
      "word": "proto-balte"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "ṗroṭo-balṭiḳuri",
      "sense": "prehistoric ancestor language",
      "word": "პროტო-ბალტიკური"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "ṗroṭobalṭiḳuri",
      "sense": "prehistoric ancestor language",
      "word": "პროტობალტიკური"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "prehistoric ancestor language",
      "word": "Proto-Baltico"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "prabaltijskij",
      "sense": "prehistoric ancestor language",
      "word": "прабалтийский"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "prehistoric ancestor language",
      "tags": [
        "common-gender"
      ],
      "word": "urbaltiska"
    }
  ],
  "word": "Proto-Baltic"
}