"Ezo" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "Ezo brown bear"
    },
    {
      "_dis1": "0 0",
      "word": "Yezo brown bear"
    },
    {
      "_dis1": "0 0",
      "word": "Ezo brown frog"
    },
    {
      "_dis1": "0 0",
      "word": "Ezo Fuji"
    },
    {
      "_dis1": "0 0",
      "word": "Yezo-Fuji"
    },
    {
      "_dis1": "0 0",
      "word": "Ezo red fox"
    },
    {
      "_dis1": "0 0",
      "word": "Ezo salamander"
    },
    {
      "_dis1": "0 0",
      "word": "Ezo spruce"
    },
    {
      "_dis1": "0 0",
      "word": "Yezo spruce"
    },
    {
      "_dis1": "0 0",
      "word": "Jezo spruce"
    },
    {
      "_dis1": "0 0",
      "word": "Ezo wolf"
    },
    {
      "_dis1": "0 0",
      "word": "Republic of Ezo"
    },
    {
      "_dis1": "0 0",
      "word": "Yesso scallop"
    },
    {
      "_dis1": "0 0",
      "word": "yessotoxin"
    },
    {
      "_dis1": "0 0",
      "word": "Yezo sika deer"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "蝦夷",
        "tr": "Ezo"
      },
      "expansion": "Japanese 蝦夷 (Ezo)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Japanese 蝦夷 (Ezo).",
  "head_templates": [
    {
      "args": {},
      "expansion": "Ezo",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A former name for the Ainu."
      ],
      "id": "en-Ezo-en-name-3fDuxzoG",
      "links": [
        [
          "Ainu",
          "Ainu#English"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A former name for Hokkaido and neighboring islands."
      ],
      "id": "en-Ezo-en-name-AOp8xc6j",
      "links": [
        [
          "Hokkaido",
          "Hokkaido#English"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "Yeso"
    },
    {
      "_dis1": "0 0",
      "word": "Yesso"
    },
    {
      "_dis1": "0 0",
      "word": "Yezo"
    },
    {
      "_dis1": "0 0",
      "tags": [
        "obsolete"
      ],
      "word": "Jezo"
    }
  ],
  "word": "Ezo"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English proper nouns",
    "English terms borrowed from Japanese",
    "English terms derived from Japanese",
    "English uncountable nouns",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "Ezo brown bear"
    },
    {
      "word": "Yezo brown bear"
    },
    {
      "word": "Ezo brown frog"
    },
    {
      "word": "Ezo Fuji"
    },
    {
      "word": "Yezo-Fuji"
    },
    {
      "word": "Ezo red fox"
    },
    {
      "word": "Ezo salamander"
    },
    {
      "word": "Ezo spruce"
    },
    {
      "word": "Yezo spruce"
    },
    {
      "word": "Jezo spruce"
    },
    {
      "word": "Ezo wolf"
    },
    {
      "word": "Republic of Ezo"
    },
    {
      "word": "Yesso scallop"
    },
    {
      "word": "yessotoxin"
    },
    {
      "word": "Yezo sika deer"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "蝦夷",
        "tr": "Ezo"
      },
      "expansion": "Japanese 蝦夷 (Ezo)",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Japanese 蝦夷 (Ezo).",
  "head_templates": [
    {
      "args": {},
      "expansion": "Ezo",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "glosses": [
        "A former name for the Ainu."
      ],
      "links": [
        [
          "Ainu",
          "Ainu#English"
        ]
      ]
    },
    {
      "glosses": [
        "A former name for Hokkaido and neighboring islands."
      ],
      "links": [
        [
          "Hokkaido",
          "Hokkaido#English"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Yeso"
    },
    {
      "word": "Yesso"
    },
    {
      "word": "Yezo"
    },
    {
      "tags": [
        "obsolete"
      ],
      "word": "Jezo"
    }
  ],
  "word": "Ezo"
}