"MS" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Sigles en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Sigle) Sigle de multiple sclerosis.",
    "Sigle de master seaman."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de l’informatique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Microsoft."
      ],
      "id": "fr-MS-en-noun-Mww9ki4Y",
      "topics": [
        "computing"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de la médecine",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        ": « Sclérose en plaques », SP, SeP, SEP."
      ],
      "id": "fr-MS-en-noun-zGrV-cmi",
      "raw_tags": [
        "Multiple sclerosis"
      ],
      "topics": [
        "medicine"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais du militaire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Anglais du Canada",
          "orig": "anglais du Canada",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        ": « Matelot-chef (Matc) »."
      ],
      "id": "fr-MS-en-noun-ZijO5F-b",
      "raw_tags": [
        "Canada",
        "Master seaman"
      ],
      "topics": [
        "military"
      ]
    }
  ],
  "synonyms": [
    {
      "topics": [
        "medicine"
      ],
      "word": "multiple sclerosis"
    },
    {
      "raw_tags": [
        "Canada"
      ],
      "topics": [
        "military"
      ],
      "word": "master seaman"
    }
  ],
  "word": "MS"
}

{
  "categories": [
    "Lemmes en anglais",
    "Noms communs en anglais",
    "Sigles en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "(Sigle) Sigle de multiple sclerosis.",
    "Sigle de master seaman."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en anglais de l’informatique"
      ],
      "glosses": [
        "Microsoft."
      ],
      "topics": [
        "computing"
      ]
    },
    {
      "categories": [
        "Lexique en anglais de la médecine"
      ],
      "glosses": [
        ": « Sclérose en plaques », SP, SeP, SEP."
      ],
      "raw_tags": [
        "Multiple sclerosis"
      ],
      "topics": [
        "medicine"
      ]
    },
    {
      "categories": [
        "Lexique en anglais du militaire",
        "anglais du Canada"
      ],
      "glosses": [
        ": « Matelot-chef (Matc) »."
      ],
      "raw_tags": [
        "Canada",
        "Master seaman"
      ],
      "topics": [
        "military"
      ]
    }
  ],
  "synonyms": [
    {
      "topics": [
        "medicine"
      ],
      "word": "multiple sclerosis"
    },
    {
      "raw_tags": [
        "Canada"
      ],
      "topics": [
        "military"
      ],
      "word": "master seaman"
    }
  ],
  "word": "MS"
}