"minor canon" meaning in English

{
  "forms": [
    {
      "form": "minor canons",
      "tags": [
        "plural"
      ]
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  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "minor canon (plural minor canons)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Christianity",
          "orig": "en:Christianity",
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            "Abrahamism",
            "Religion",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
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        }
      ],
      "glosses": [
        "A cleric in orders, attached to a cathedral and having the duty of assisting the canons in singing divine service."
      ],
      "id": "en-minor_canon-en-noun-NeyjJn2R",
      "links": [
        [
          "Christianity",
          "Christianity"
        ]
      ],
      "raw_glosses": [
        "(Christianity) A cleric in orders, attached to a cathedral and having the duty of assisting the canons in singing divine service."
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "word": "minor canon"
}

{
  "forms": [
    {
      "form": "minor canons",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "minor canon (plural minor canons)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
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        "en:Christianity"
      ],
      "glosses": [
        "A cleric in orders, attached to a cathedral and having the duty of assisting the canons in singing divine service."
      ],
      "links": [
        [
          "Christianity",
          "Christianity"
        ]
      ],
      "raw_glosses": [
        "(Christianity) A cleric in orders, attached to a cathedral and having the duty of assisting the canons in singing divine service."
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "word": "minor canon"
}