"seat-belt" meaning in English

{
  "forms": [
    {
      "form": "seat-belts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "seat-belt (plural seat-belts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "seat belt"
        }
      ],
      "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": "2004, George Carlin, When Will Jesus Bring the Pork Chops?, New York: Hyperion Books, →ISBN, →OCLC, →OL, page 57:",
          "text": "\"The captain has turned off the seat-belt sign. But he cautions you to stay alert, as sometimes these planes don't work as well as we'd like them to.\"",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative spelling of seat belt"
      ],
      "id": "en-seat-belt-en-noun-Pcb6slRS",
      "links": [
        [
          "seat belt",
          "seat belt#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "seat-belt"
}

{
  "forms": [
    {
      "form": "seat-belts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "seat-belt (plural seat-belts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "seat belt"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2004, George Carlin, When Will Jesus Bring the Pork Chops?, New York: Hyperion Books, →ISBN, →OCLC, →OL, page 57:",
          "text": "\"The captain has turned off the seat-belt sign. But he cautions you to stay alert, as sometimes these planes don't work as well as we'd like them to.\"",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative spelling of seat belt"
      ],
      "links": [
        [
          "seat belt",
          "seat belt#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "seat-belt"
}