"suppletion" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en anglais issus d’un mot en allemand",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en anglais issus d’un mot en latin",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "De l’allemand Suppletivwesen créé par Hermann Osthoff en 1899, issu du latin suppletio."
  ],
  "forms": [
    {
      "form": "suppletions",
      "ipas": [
        "\\sə.ˈpli.ʃənz\\",
        "\\sə.ˈpliː.ʃənz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "suppletive"
    },
    {
      "word": "supplement"
    },
    {
      "word": "supply"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de la linguistique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Supplétion."
      ],
      "id": "fr-suppletion-en-noun-zBI~FSIW",
      "topics": [
        "linguistic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sə.ˈpli.ʃən\\",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "ipa": "\\sə.ˈpliː.ʃən\\",
      "raw_tags": [
        "Royaume-Uni"
      ]
    }
  ],
  "word": "suppletion"
}

{
  "categories": [
    "Lemmes en anglais",
    "Mots en anglais issus d’un mot en allemand",
    "Mots en anglais issus d’un mot en latin",
    "Noms communs en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "De l’allemand Suppletivwesen créé par Hermann Osthoff en 1899, issu du latin suppletio."
  ],
  "forms": [
    {
      "form": "suppletions",
      "ipas": [
        "\\sə.ˈpli.ʃənz\\",
        "\\sə.ˈpliː.ʃənz\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "suppletive"
    },
    {
      "word": "supplement"
    },
    {
      "word": "supply"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en anglais de la linguistique"
      ],
      "glosses": [
        "Supplétion."
      ],
      "topics": [
        "linguistic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\sə.ˈpli.ʃən\\",
      "raw_tags": [
        "États-Unis"
      ]
    },
    {
      "ipa": "\\sə.ˈpliː.ʃən\\",
      "raw_tags": [
        "Royaume-Uni"
      ]
    }
  ],
  "word": "suppletion"
}