"SDAer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "SDA",
        "3": "er",
        "id2": "ideology"
      },
      "expansion": "SDA + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From SDA + -er.",
  "forms": [
    {
      "form": "SDAers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "SDAer (plural SDAers)",
      "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": "English terms suffixed with -er (ideology)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Christianity",
          "orig": "en:Christianity",
          "parents": [
            "Abrahamism",
            "Religion",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A Seventh-day Adventist."
      ],
      "id": "en-SDAer-en-noun-Qx38oKsN",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "Christianity",
          "Christianity"
        ],
        [
          "Seventh-day Adventist",
          "Seventh-day Adventist#English"
        ]
      ],
      "raw_glosses": [
        "(Internet slang, Christianity) A Seventh-day Adventist."
      ],
      "tags": [
        "Internet"
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "word": "SDAer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "SDA",
        "3": "er",
        "id2": "ideology"
      },
      "expansion": "SDA + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From SDA + -er.",
  "forms": [
    {
      "form": "SDAers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "SDAer (plural SDAers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English internet slang",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -er (ideology)",
        "en:Christianity"
      ],
      "glosses": [
        "A Seventh-day Adventist."
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "Christianity",
          "Christianity"
        ],
        [
          "Seventh-day Adventist",
          "Seventh-day Adventist#English"
        ]
      ],
      "raw_glosses": [
        "(Internet slang, Christianity) A Seventh-day Adventist."
      ],
      "tags": [
        "Internet"
      ],
      "topics": [
        "Christianity"
      ]
    }
  ],
  "word": "SDAer"
}