"microrégions" meaning in Français

{
  "anagrams": [
    {
      "word": "micro-gérions"
    },
    {
      "word": "microgérions"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Formes de noms communs en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "microrégion",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              60,
              72
            ]
          ],
          "ref": "Études économiques de l’OCDE : Hongrie 2007, 2007",
          "text": "Le gouvernement mène actuellement des études de cas sur les microrégions."
        }
      ],
      "form_of": [
        {
          "word": "microrégion"
        }
      ],
      "glosses": [
        "Pluriel de microrégion."
      ],
      "id": "fr-microrégions-fr-noun-ZyCLc4Ih"
    }
  ],
  "sounds": [
    {
      "ipa": "\\mi.kʁɔ.ʁe.ʒjɔ̃\\"
    }
  ],
  "tags": [
    "feminine",
    "form-of"
  ],
  "word": "microrégions"
}

{
  "anagrams": [
    {
      "word": "micro-gérions"
    },
    {
      "word": "microgérions"
    }
  ],
  "categories": [
    "Formes de noms communs en français",
    "français"
  ],
  "forms": [
    {
      "form": "microrégion",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Forme de nom commun",
  "senses": [
    {
      "categories": [
        "Exemples en français"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              60,
              72
            ]
          ],
          "ref": "Études économiques de l’OCDE : Hongrie 2007, 2007",
          "text": "Le gouvernement mène actuellement des études de cas sur les microrégions."
        }
      ],
      "form_of": [
        {
          "word": "microrégion"
        }
      ],
      "glosses": [
        "Pluriel de microrégion."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\mi.kʁɔ.ʁe.ʒjɔ̃\\"
    }
  ],
  "tags": [
    "feminine",
    "form-of"
  ],
  "word": "microrégions"
}