"professer" meaning in English

{
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    {
      "args": {
        "1": "en",
        "2": "profess",
        "3": "er"
      },
      "expansion": "profess + -er",
      "name": "suf"
    }
  ],
  "etymology_text": "profess + -er",
  "forms": [
    {
      "form": "professers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "professer (plural professers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "one who professes something",
          "word": "professor"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
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          "kind": "other",
          "name": "English terms suffixed with -er",
          "parents": [],
          "source": "w"
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          "name": "Pages with 3 entries",
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      "examples": [
        {
          "ref": "1898, Ari Thorgilsson (translated by T. Ellwood), The Book of the Settlement of Iceland (page 72)",
          "text": "[…] while those who came from the British Islands were mostly professers of the Christian faith."
        }
      ],
      "glosses": [
        "Alternative form of professor (“one who professes something”)."
      ],
      "id": "en-professer-en-noun-IIr1Qohk",
      "links": [
        [
          "professor",
          "professor#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
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    }
  ],
  "word": "professer"
}

{
  "categories": [
    "Old French entries with incorrect language header",
    "Old French first group verbs",
    "Old French lemmas",
    "Old French verbs",
    "Old French verbs ending in -er",
    "Old French verbs with weak-a preterite",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "profess",
        "3": "er"
      },
      "expansion": "profess + -er",
      "name": "suf"
    }
  ],
  "etymology_text": "profess + -er",
  "forms": [
    {
      "form": "professers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "professer (plural professers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "one who professes something",
          "word": "professor"
        }
      ],
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        "English countable nouns",
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        "English terms suffixed with -er",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1898, Ari Thorgilsson (translated by T. Ellwood), The Book of the Settlement of Iceland (page 72)",
          "text": "[…] while those who came from the British Islands were mostly professers of the Christian faith."
        }
      ],
      "glosses": [
        "Alternative form of professor (“one who professes something”)."
      ],
      "links": [
        [
          "professor",
          "professor#English"
        ]
      ],
      "tags": [
        "alt-of",
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    }
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  "word": "professer"
}