"bulb-out" meaning in English

{
  "forms": [
    {
      "form": "bulb-outs",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "bulbout",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bulb-out (plural bulb-outs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "neckdown"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "_dis": "67 33",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "80 20",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "77 23",
          "kind": "other",
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          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "66 34",
          "kind": "other",
          "langcode": "en",
          "name": "Traffic engineering",
          "orig": "en:Traffic engineering",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A traffic calming measure that widens the sidewalk for a short distance."
      ],
      "id": "en-bulb-out-en-noun-o2sHn613",
      "links": [
        [
          "traffic calming",
          "traffic calming"
        ],
        [
          "sidewalk",
          "sidewalk"
        ]
      ],
      "raw_glosses": [
        "(traffic engineering) A traffic calming measure that widens the sidewalk for a short distance."
      ],
      "synonyms": [
        {
          "_dis1": "86 14",
          "sense": "traffic calming measure",
          "word": "curb extension"
        },
        {
          "_dis1": "86 14",
          "sense": "traffic calming measure",
          "word": "bump-out"
        },
        {
          "_dis1": "86 14",
          "sense": "traffic calming measure",
          "word": "elephant ear"
        },
        {
          "_dis1": "86 14",
          "sense": "traffic calming measure",
          "word": "curb bulge"
        },
        {
          "_dis1": "86 14",
          "sense": "traffic calming measure",
          "word": "curb bulb"
        }
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "traffic",
        "transport"
      ]
    },
    {
      "glosses": [
        "A round area of pavement that protrudes from one side of a road to accommodate turning vehicles with a wide turning circle."
      ],
      "id": "en-bulb-out-en-noun-RF6-VRBa",
      "links": [
        [
          "pavement",
          "pavement"
        ],
        [
          "turning circle",
          "turning circle"
        ]
      ],
      "raw_glosses": [
        "(traffic engineering) A round area of pavement that protrudes from one side of a road to accommodate turning vehicles with a wide turning circle."
      ],
      "synonyms": [
        {
          "_dis1": "18 82",
          "sense": "round area of pavement",
          "word": "loon"
        }
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "traffic",
        "transport"
      ]
    }
  ],
  "word": "bulb-out"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Traffic engineering"
  ],
  "forms": [
    {
      "form": "bulb-outs",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "bulbout",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bulb-out (plural bulb-outs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "neckdown"
    }
  ],
  "senses": [
    {
      "glosses": [
        "A traffic calming measure that widens the sidewalk for a short distance."
      ],
      "links": [
        [
          "traffic calming",
          "traffic calming"
        ],
        [
          "sidewalk",
          "sidewalk"
        ]
      ],
      "raw_glosses": [
        "(traffic engineering) A traffic calming measure that widens the sidewalk for a short distance."
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "traffic",
        "transport"
      ]
    },
    {
      "glosses": [
        "A round area of pavement that protrudes from one side of a road to accommodate turning vehicles with a wide turning circle."
      ],
      "links": [
        [
          "pavement",
          "pavement"
        ],
        [
          "turning circle",
          "turning circle"
        ]
      ],
      "raw_glosses": [
        "(traffic engineering) A round area of pavement that protrudes from one side of a road to accommodate turning vehicles with a wide turning circle."
      ],
      "topics": [
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "traffic",
        "transport"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "traffic calming measure",
      "word": "curb extension"
    },
    {
      "sense": "traffic calming measure",
      "word": "bump-out"
    },
    {
      "sense": "traffic calming measure",
      "word": "elephant ear"
    },
    {
      "sense": "traffic calming measure",
      "word": "curb bulge"
    },
    {
      "sense": "traffic calming measure",
      "word": "curb bulb"
    },
    {
      "sense": "round area of pavement",
      "word": "loon"
    }
  ],
  "word": "bulb-out"
}