"SOM" meaning in English

{
  "forms": [
    {
      "form": "SOMs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "SOM (plural SOMs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "self-organizing map"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Artificial intelligence",
          "orig": "en:Artificial intelligence",
          "parents": [
            "Computer science",
            "Cybernetics",
            "Computing",
            "Sciences",
            "Applied mathematics",
            "Systems theory",
            "Technology",
            "All topics",
            "Mathematics",
            "Systems",
            "Fundamental",
            "Formal sciences",
            "Interdisciplinary fields",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of self-organizing map."
      ],
      "id": "en-SOM-en-noun-zukyqrKG",
      "links": [
        [
          "machine learning",
          "machine learning"
        ],
        [
          "self-organizing map",
          "self-organizing map#English"
        ]
      ],
      "qualifier": "machine learning",
      "raw_glosses": [
        "(machine learning) Initialism of self-organizing map."
      ],
      "related": [
        {
          "word": "SOFM"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "SOM"
}

{
  "forms": [
    {
      "form": "SOMs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "SOM (plural SOMs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "SOFM"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "self-organizing map"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English initialisms",
        "English lemmas",
        "English nouns",
        "en:Artificial intelligence"
      ],
      "glosses": [
        "Initialism of self-organizing map."
      ],
      "links": [
        [
          "machine learning",
          "machine learning"
        ],
        [
          "self-organizing map",
          "self-organizing map#English"
        ]
      ],
      "qualifier": "machine learning",
      "raw_glosses": [
        "(machine learning) Initialism of self-organizing map."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "SOM"
}