"OAer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "OA",
        "3": "er"
      },
      "expansion": "OA + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From OA + -er.",
  "forms": [
    {
      "form": "OAers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "OAer (plural OAers)",
      "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",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Scouting",
          "orig": "en:Scouting",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1952 November, Boys' Life, volume 42, number 11, page 59",
          "text": "The OAers held their big sessions in Miami University's gym.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A member of the Order of the Arrow."
      ],
      "id": "en-OAer-en-noun-wXB2ZJJ0",
      "links": [
        [
          "scouting",
          "scouting"
        ],
        [
          "member",
          "member#English"
        ]
      ],
      "qualifier": "scouting",
      "raw_glosses": [
        "(scouting, slang) A member of the Order of the Arrow."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "word": "OAer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "OA",
        "3": "er"
      },
      "expansion": "OA + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From OA + -er.",
  "forms": [
    {
      "form": "OAers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "OAer (plural OAers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English slang",
        "English terms suffixed with -er",
        "English terms with quotations",
        "en:Scouting"
      ],
      "examples": [
        {
          "ref": "1952 November, Boys' Life, volume 42, number 11, page 59",
          "text": "The OAers held their big sessions in Miami University's gym.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A member of the Order of the Arrow."
      ],
      "links": [
        [
          "scouting",
          "scouting"
        ],
        [
          "member",
          "member#English"
        ]
      ],
      "qualifier": "scouting",
      "raw_glosses": [
        "(scouting, slang) A member of the Order of the Arrow."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "word": "OAer"
}