"soundex" meaning in English

{
  "forms": [
    {
      "form": "soundexes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "soundex (plural soundexes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Soundex"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1999, Jon Orwant, Jarkko Hietaniemi, John Macdonald, Mastering Algorithms with Perl, O'Reilly, →ISBN, page 388:",
          "text": "The soundex algorithm is the most well-known phonetic algorithm.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative letter-case form of Soundex"
      ],
      "id": "en-soundex-en-noun-qwoDGF2a",
      "links": [
        [
          "Soundex",
          "Soundex#English"
        ]
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "soundex"
}

{
  "forms": [
    {
      "form": "soundexes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "soundex (plural soundexes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Soundex"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1999, Jon Orwant, Jarkko Hietaniemi, John Macdonald, Mastering Algorithms with Perl, O'Reilly, →ISBN, page 388:",
          "text": "The soundex algorithm is the most well-known phonetic algorithm.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative letter-case form of Soundex"
      ],
      "links": [
        [
          "Soundex",
          "Soundex#English"
        ]
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "soundex"
}