"ⁿdu" meaning in Amdo

{
  "categories": [
    {
      "kind": "other",
      "name": "Mots en amdo issus d’un mot en tibétain",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots sans orthographe attestée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en amdo",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Amdo",
      "orig": "amdo",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Du tibétain mdung (« lance »)."
  ],
  "lang": "Amdo",
  "lang_code": "adx",
  "notes": [
    "Forme du parler zhongu."
  ],
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Lance."
      ],
      "id": "fr-ⁿdu-adx-noun-E~t1wMi0"
    }
  ],
  "sounds": [
    {
      "ipa": "\\ⁿdu\\"
    }
  ],
  "word": "ⁿdu"
}

{
  "categories": [
    "Mots en amdo issus d’un mot en tibétain",
    "Mots sans orthographe attestée",
    "Noms communs en amdo",
    "amdo"
  ],
  "etymology_texts": [
    "Du tibétain mdung (« lance »)."
  ],
  "lang": "Amdo",
  "lang_code": "adx",
  "notes": [
    "Forme du parler zhongu."
  ],
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "glosses": [
        "Lance."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\ⁿdu\\"
    }
  ],
  "word": "ⁿdu"
}