"dogsled mail" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dogsled mail (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Philately",
          "orig": "en:Philately",
          "parents": [
            "Hobbies",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Post",
          "orig": "en:Post",
          "parents": [
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "mail carried by dogsled."
      ],
      "id": "en-dogsled_mail-en-noun-1D6osb7U",
      "links": [
        [
          "mail",
          "mail"
        ],
        [
          "dogsled",
          "dogsled"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "dogsled mail"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "dogsled mail (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Philately",
        "en:Post"
      ],
      "glosses": [
        "mail carried by dogsled."
      ],
      "links": [
        [
          "mail",
          "mail"
        ],
        [
          "dogsled",
          "dogsled"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "dogsled mail"
}