"an-dians" meaning in Bourguignon

{
  "etymology_templates": [
    {
      "args": {
        "1": "roa-brg",
        "2": "an",
        "3": "dians"
      },
      "expansion": "an + dians",
      "name": "compound"
    },
    {
      "args": {
        "1": "roa-brg",
        "2": "LL.",
        "3": "dē intus"
      },
      "expansion": "Late Latin dē intus",
      "name": "inh"
    }
  ],
  "etymology_text": "From an + dians, the latter from Late Latin dē intus.",
  "head_templates": [
    {
      "args": {
        "1": "roa-brg",
        "2": "preposition"
      },
      "expansion": "an-dians",
      "name": "head"
    }
  ],
  "lang": "Bourguignon",
  "lang_code": "roa-brg",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bourguignon entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Bourguignon prepositions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "inside of"
      ],
      "id": "en-an-dians-roa-brg-prep--pbhv1-0",
      "links": [
        [
          "inside",
          "inside"
        ],
        [
          "of",
          "of"
        ]
      ]
    }
  ],
  "word": "an-dians"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "roa-brg",
        "2": "an",
        "3": "dians"
      },
      "expansion": "an + dians",
      "name": "compound"
    },
    {
      "args": {
        "1": "roa-brg",
        "2": "LL.",
        "3": "dē intus"
      },
      "expansion": "Late Latin dē intus",
      "name": "inh"
    }
  ],
  "etymology_text": "From an + dians, the latter from Late Latin dē intus.",
  "head_templates": [
    {
      "args": {
        "1": "roa-brg",
        "2": "preposition"
      },
      "expansion": "an-dians",
      "name": "head"
    }
  ],
  "lang": "Bourguignon",
  "lang_code": "roa-brg",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        "Bourguignon compound terms",
        "Bourguignon entries with incorrect language header",
        "Bourguignon lemmas",
        "Bourguignon multiword terms",
        "Bourguignon prepositions",
        "Bourguignon terms derived from Late Latin",
        "Bourguignon terms inherited from Late Latin",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "inside of"
      ],
      "links": [
        [
          "inside",
          "inside"
        ],
        [
          "of",
          "of"
        ]
      ]
    }
  ],
  "word": "an-dians"
}