"quæsteur" meaning in French

{
  "forms": [
    {
      "form": "quæsteurs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "quæsteur m (plural quæsteurs)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "questeur"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "1628, Sébastien Roulliard, Melun ou l'Histoire de la Ville de Melun, page 124",
          "text": "[…] De là tira ſon chemin vers Paris : auquel lieu, Leonas Quæſteur ou Chancelier de l’empereur Conſtance, luy apporta lettres de la part d’iceluy :[…]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Obsolete form of questeur."
      ],
      "id": "en-quæsteur-fr-noun-2vb02keI",
      "links": [
        [
          "questeur",
          "questeur#French"
        ]
      ],
      "tags": [
        "alt-of",
        "masculine",
        "obsolete"
      ]
    }
  ],
  "word": "quæsteur"
}

{
  "forms": [
    {
      "form": "quæsteurs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "quæsteur m (plural quæsteurs)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "questeur"
        }
      ],
      "categories": [
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French obsolete forms",
        "French terms spelled with Æ",
        "French terms with quotations",
        "Requests for translations of French quotations"
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "1628, Sébastien Roulliard, Melun ou l'Histoire de la Ville de Melun, page 124",
          "text": "[…] De là tira ſon chemin vers Paris : auquel lieu, Leonas Quæſteur ou Chancelier de l’empereur Conſtance, luy apporta lettres de la part d’iceluy :[…]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Obsolete form of questeur."
      ],
      "links": [
        [
          "questeur",
          "questeur#French"
        ]
      ],
      "tags": [
        "alt-of",
        "masculine",
        "obsolete"
      ]
    }
  ],
  "word": "quæsteur"
}