"acarus" meaning in Latin

{
  "categories": [
    {
      "kind": "other",
      "name": "-s prononcés /s/ en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en latin issus d’un mot en grec ancien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Latin",
      "orig": "latin",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "acarus"
    },
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "acare"
    }
  ],
  "etymology_texts": [
    "(XVIᵉ siècle) Latin scientifique emprunté au grec ancien ἀκαρί, akarí (« ciron ») dérivé de ἀκαρής, akarês (« incoupable »)."
  ],
  "forms": [
    {
      "form": "acarī",
      "tags": [
        "plural",
        "nominative"
      ]
    },
    {
      "form": "acare",
      "tags": [
        "singular",
        "vocative"
      ]
    },
    {
      "form": "acarī",
      "tags": [
        "plural",
        "vocative"
      ]
    },
    {
      "form": "acarum",
      "tags": [
        "singular",
        "accusative"
      ]
    },
    {
      "form": "acarōs",
      "tags": [
        "plural",
        "accusative"
      ]
    },
    {
      "form": "acarī",
      "tags": [
        "singular",
        "genitive"
      ]
    },
    {
      "form": "acarōrum",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "acarō",
      "tags": [
        "singular",
        "dative"
      ]
    },
    {
      "form": "acarīs",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "acarō",
      "tags": [
        "singular",
        "ablative"
      ]
    },
    {
      "form": "acarīs",
      "tags": [
        "plural",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en latin",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Acarien, très petit insecte."
      ],
      "id": "fr-acarus-la-noun-BHMEasRD"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "acarus"
}

{
  "categories": [
    "-s prononcés /s/ en français",
    "Lemmes en latin",
    "Mots en latin issus d’un mot en grec ancien",
    "Noms communs en latin",
    "latin"
  ],
  "derived": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "acarus"
    },
    {
      "lang": "Français",
      "lang_code": "fr",
      "word": "acare"
    }
  ],
  "etymology_texts": [
    "(XVIᵉ siècle) Latin scientifique emprunté au grec ancien ἀκαρί, akarí (« ciron ») dérivé de ἀκαρής, akarês (« incoupable »)."
  ],
  "forms": [
    {
      "form": "acarī",
      "tags": [
        "plural",
        "nominative"
      ]
    },
    {
      "form": "acare",
      "tags": [
        "singular",
        "vocative"
      ]
    },
    {
      "form": "acarī",
      "tags": [
        "plural",
        "vocative"
      ]
    },
    {
      "form": "acarum",
      "tags": [
        "singular",
        "accusative"
      ]
    },
    {
      "form": "acarōs",
      "tags": [
        "plural",
        "accusative"
      ]
    },
    {
      "form": "acarī",
      "tags": [
        "singular",
        "genitive"
      ]
    },
    {
      "form": "acarōrum",
      "tags": [
        "plural",
        "genitive"
      ]
    },
    {
      "form": "acarō",
      "tags": [
        "singular",
        "dative"
      ]
    },
    {
      "form": "acarīs",
      "tags": [
        "plural",
        "dative"
      ]
    },
    {
      "form": "acarō",
      "tags": [
        "singular",
        "ablative"
      ]
    },
    {
      "form": "acarīs",
      "tags": [
        "plural",
        "ablative"
      ]
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en latin"
      ],
      "glosses": [
        "Acarien, très petit insecte."
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "acarus"
}