"ChD" meaning in English

{
  "head_templates": [
    {
      "args": {},
      "expansion": "ChD",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Chambers Dictionary"
        }
      ],
      "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": "Books",
          "orig": "en:Books",
          "parents": [
            "Literature",
            "Mass media",
            "Culture",
            "Entertainment",
            "Writing",
            "Media",
            "Society",
            "Human behaviour",
            "Language",
            "Communication",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Dictionaries",
          "orig": "en:Dictionaries",
          "parents": [
            "Lexicography",
            "Reference works",
            "Linguistics",
            "Books",
            "Language",
            "Social sciences",
            "Literature",
            "Mass media",
            "Communication",
            "Sciences",
            "Society",
            "Culture",
            "Entertainment",
            "Writing",
            "Media",
            "All topics",
            "Human behaviour",
            "Fundamental",
            "Human"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of Chambers Dictionary."
      ],
      "id": "en-ChD-en-name-~pbKqDgD",
      "links": [
        [
          "Chambers",
          "Chambers#English"
        ],
        [
          "Dictionary",
          "dictionary#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "ChD"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "ChD",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Chambers Dictionary"
        }
      ],
      "categories": [
        "English abbreviations",
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English uncountable nouns",
        "English words without vowels",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Books",
        "en:Dictionaries"
      ],
      "glosses": [
        "Abbreviation of Chambers Dictionary."
      ],
      "links": [
        [
          "Chambers",
          "Chambers#English"
        ],
        [
          "Dictionary",
          "dictionary#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "ChD"
}