"401(k)" meaning in English

{
  "etymology_text": "From section 401(k) of the US Internal Revenue Code, which provides for such accounts.",
  "forms": [
    {
      "form": "401(k)s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "401(k)"
      },
      "expansion": "401(k) (plural 401(k)s)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "en",
          "name": "United States",
          "orig": "en:United States",
          "parents": [
            "North America",
            "America",
            "Earth",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2008 January–February, Steve Calechman, “5 Things You Can Stop Worrying about (And 5 Others that Should Trouble You Deeply)”, in Men's Health, volume 23, number 1, →ISSN, page 148",
          "text": "Contribute 10 percent of your salary each month to your 401(k), and you're good. Start at age 25 making $50,000 a year, and earn a 3 percent annual raise until retirement.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A tax-qualified, defined-contribution pension account."
      ],
      "id": "en-401(k)-en-noun-6fqUiYr1",
      "links": [
        [
          "tax",
          "tax"
        ],
        [
          "qualified",
          "qualified"
        ],
        [
          "defined",
          "defined"
        ],
        [
          "contribution",
          "contribution"
        ],
        [
          "pension",
          "pension"
        ],
        [
          "account",
          "account"
        ]
      ],
      "raw_glosses": [
        "(US) A tax-qualified, defined-contribution pension account."
      ],
      "tags": [
        "US"
      ],
      "wikipedia": [
        "401(k)"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fɔɹ.oʊ.wʌn.keɪ/"
    }
  ],
  "word": "401(k)"
}

{
  "etymology_text": "From section 401(k) of the US Internal Revenue Code, which provides for such accounts.",
  "forms": [
    {
      "form": "401(k)s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "401(k)"
      },
      "expansion": "401(k) (plural 401(k)s)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English 4-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "English terms spelled with numbers",
        "English terms spelled with parentheses",
        "English terms with IPA pronunciation",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "English words without vowels",
        "en:United States"
      ],
      "examples": [
        {
          "ref": "2008 January–February, Steve Calechman, “5 Things You Can Stop Worrying about (And 5 Others that Should Trouble You Deeply)”, in Men's Health, volume 23, number 1, →ISSN, page 148",
          "text": "Contribute 10 percent of your salary each month to your 401(k), and you're good. Start at age 25 making $50,000 a year, and earn a 3 percent annual raise until retirement.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A tax-qualified, defined-contribution pension account."
      ],
      "links": [
        [
          "tax",
          "tax"
        ],
        [
          "qualified",
          "qualified"
        ],
        [
          "defined",
          "defined"
        ],
        [
          "contribution",
          "contribution"
        ],
        [
          "pension",
          "pension"
        ],
        [
          "account",
          "account"
        ]
      ],
      "raw_glosses": [
        "(US) A tax-qualified, defined-contribution pension account."
      ],
      "tags": [
        "US"
      ],
      "wikipedia": [
        "401(k)"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fɔɹ.oʊ.wʌn.keɪ/"
    }
  ],
  "word": "401(k)"
}