"domain hack" meaning in English

{
  "forms": [
    {
      "form": "domain hacks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "domain hack (plural domain hacks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Internet",
          "orig": "en:Internet",
          "parents": [
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2008, Chris Brophy, Manufacturing, Distribution and Promotion in the Music Industry:",
          "text": "It is however, possible to create a domain hack. This is where parts of the domain spell out a particular word […]",
          "type": "quote"
        },
        {
          "ref": "2006, \"Dave 2.0\", http://en.gli.sh/ - web 2.0 en.gli.sh community (discussion on alt.usage.english newsgroup)",
          "text": "I love those domain hacks, I own http://www.web2.0button.com and I recently got an email asking how I registered a domain name with a dot in it (HEHE)."
        }
      ],
      "glosses": [
        "An Internet domain name in which the top-level domain (such as a country code) can be understood as part of the name rather than the usual suffix."
      ],
      "id": "en-domain_hack-en-noun-3hnjMqxO",
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "domain name",
          "domain name"
        ],
        [
          "top-level domain",
          "top-level domain"
        ],
        [
          "suffix",
          "suffix"
        ]
      ],
      "raw_glosses": [
        "(Internet, informal) An Internet domain name in which the top-level domain (such as a country code) can be understood as part of the name rather than the usual suffix."
      ],
      "tags": [
        "Internet",
        "informal"
      ]
    }
  ],
  "word": "domain hack"
}

{
  "forms": [
    {
      "form": "domain hacks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "domain hack (plural domain hacks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Internet"
      ],
      "examples": [
        {
          "ref": "2008, Chris Brophy, Manufacturing, Distribution and Promotion in the Music Industry:",
          "text": "It is however, possible to create a domain hack. This is where parts of the domain spell out a particular word […]",
          "type": "quote"
        },
        {
          "ref": "2006, \"Dave 2.0\", http://en.gli.sh/ - web 2.0 en.gli.sh community (discussion on alt.usage.english newsgroup)",
          "text": "I love those domain hacks, I own http://www.web2.0button.com and I recently got an email asking how I registered a domain name with a dot in it (HEHE)."
        }
      ],
      "glosses": [
        "An Internet domain name in which the top-level domain (such as a country code) can be understood as part of the name rather than the usual suffix."
      ],
      "links": [
        [
          "Internet",
          "Internet"
        ],
        [
          "domain name",
          "domain name"
        ],
        [
          "top-level domain",
          "top-level domain"
        ],
        [
          "suffix",
          "suffix"
        ]
      ],
      "raw_glosses": [
        "(Internet, informal) An Internet domain name in which the top-level domain (such as a country code) can be understood as part of the name rather than the usual suffix."
      ],
      "tags": [
        "Internet",
        "informal"
      ]
    }
  ],
  "word": "domain hack"
}