"Hister" meaning in Latin

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "grc",
        "3": "Ἴστρος"
      },
      "expansion": "Ancient Greek Ἴστρος (Ístros)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek Ἴστρος (Ístros).",
  "forms": [
    {
      "form": "Histrī",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "la-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "Hister",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "Histrī",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "Histrō",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "Histrum",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "Histrō",
      "source": "declension",
      "tags": [
        "ablative",
        "singular"
      ]
    },
    {
      "form": "Hister",
      "source": "declension",
      "tags": [
        "singular",
        "vocative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Hister/Histr<2>"
      },
      "expansion": "Hister m sg (genitive Histrī); second declension",
      "name": "la-proper noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "Hister/Histr<2>"
      },
      "name": "la-ndecl"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin masculine nouns in the second declension",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "la",
          "name": "Rivers in Europe",
          "orig": "la:Rivers in Europe",
          "parents": [
            "Rivers",
            "Places"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the lower Danube"
      ],
      "id": "en-Hister-la-name-igApiCy4",
      "links": [
        [
          "lower",
          "lower"
        ],
        [
          "Danube",
          "Danube"
        ]
      ],
      "tags": [
        "declension-2",
        "masculine",
        "singular"
      ]
    }
  ],
  "word": "Hister"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "grc",
        "3": "Ἴστρος"
      },
      "expansion": "Ancient Greek Ἴστρος (Ístros)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Ancient Greek Ἴστρος (Ístros).",
  "forms": [
    {
      "form": "Histrī",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "no-table-tags",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "la-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "Hister",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "Histrī",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "Histrō",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "Histrum",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "Histrō",
      "source": "declension",
      "tags": [
        "ablative",
        "singular"
      ]
    },
    {
      "form": "Hister",
      "source": "declension",
      "tags": [
        "singular",
        "vocative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "Hister/Histr<2>"
      },
      "expansion": "Hister m sg (genitive Histrī); second declension",
      "name": "la-proper noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "Hister/Histr<2>"
      },
      "name": "la-ndecl"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Latin entries with incorrect language header",
        "Latin lemmas",
        "Latin masculine nouns",
        "Latin masculine nouns in the second declension",
        "Latin proper nouns",
        "Latin second declension nouns",
        "Latin terms borrowed from Ancient Greek",
        "Latin terms derived from Ancient Greek",
        "Pages with 1 entry",
        "Pages with entries",
        "la:Rivers in Europe"
      ],
      "glosses": [
        "the lower Danube"
      ],
      "links": [
        [
          "lower",
          "lower"
        ],
        [
          "Danube",
          "Danube"
        ]
      ],
      "tags": [
        "declension-2",
        "masculine",
        "singular"
      ]
    }
  ],
  "word": "Hister"
}