"☿i" meaning in Latin

{
  "head_templates": [
    {
      "args": {
        "1": "☿i",
        "g": "f"
      },
      "expansion": "☿i f",
      "name": "la-noun"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin terms in nonstandard scripts",
          "parents": [
            "Terms in nonstandard scripts",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "_dis": "77 23",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "57 43",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "80 20",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "☿"
        }
      ],
      "glosses": [
        "genitive singular of ☿"
      ],
      "id": "en-☿i-la-noun-TGhUwrQw",
      "links": [
        [
          "☿",
          "☿#Latin"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "genitive",
        "singular"
      ]
    },
    {
      "alt_of": [
        {
          "word": "dies Mercurii"
        }
      ],
      "categories": [],
      "glosses": [
        "Abbreviation of dies Mercurii."
      ],
      "id": "en-☿i-la-noun-GpEPNCxp",
      "links": [
        [
          "dies Mercurii",
          "dies Mercurii#Latin"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "feminine"
      ]
    }
  ],
  "word": "☿i"
}

{
  "categories": [
    "Latin entries with incorrect language header",
    "Latin feminine nouns",
    "Latin lemmas",
    "Latin nouns",
    "Latin terms spelled with ☿",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {
        "1": "☿i",
        "g": "f"
      },
      "expansion": "☿i f",
      "name": "la-noun"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Latin terms in nonstandard scripts"
      ],
      "form_of": [
        {
          "word": "☿"
        }
      ],
      "glosses": [
        "genitive singular of ☿"
      ],
      "links": [
        [
          "☿",
          "☿#Latin"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "genitive",
        "singular"
      ]
    },
    {
      "alt_of": [
        {
          "word": "dies Mercurii"
        }
      ],
      "categories": [
        "Latin abbreviations"
      ],
      "glosses": [
        "Abbreviation of dies Mercurii."
      ],
      "links": [
        [
          "dies Mercurii",
          "dies Mercurii#Latin"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "feminine"
      ]
    }
  ],
  "word": "☿i"
}