"smudge pot" meaning in English

{
  "forms": [
    {
      "form": "smudge pots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "smudge pot (plural smudge pots)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Kerosene flares with round bottoms and wicks in a protected cage. They were once used to mark highway construction sites and functioned as utility flares."
      ],
      "id": "en-smudge_pot-en-noun-zaQb-3Oi"
    },
    {
      "categories": [
        {
          "_dis": "32 46 22",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An oil-burning device used to prevent frost on fruit trees."
      ],
      "id": "en-smudge_pot-en-noun-hKaSWZE6",
      "links": [
        [
          "frost",
          "frost"
        ]
      ]
    },
    {
      "glosses": [
        "A pot of tar and oil burned to produce thick noxious smoke to discourage pests."
      ],
      "id": "en-smudge_pot-en-noun-AQDZf0Qw",
      "links": [
        [
          "tar",
          "tar"
        ],
        [
          "pest",
          "pest"
        ]
      ],
      "synonyms": [
        {
          "_dis1": "18 25 57",
          "word": "choofa"
        },
        {
          "_dis1": "18 25 57",
          "word": "orchard heater"
        }
      ]
    }
  ],
  "wikipedia": [
    "smudge pot"
  ],
  "word": "smudge pot"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "smudge pots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "smudge pot (plural smudge pots)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Kerosene flares with round bottoms and wicks in a protected cage. They were once used to mark highway construction sites and functioned as utility flares."
      ]
    },
    {
      "glosses": [
        "An oil-burning device used to prevent frost on fruit trees."
      ],
      "links": [
        [
          "frost",
          "frost"
        ]
      ]
    },
    {
      "glosses": [
        "A pot of tar and oil burned to produce thick noxious smoke to discourage pests."
      ],
      "links": [
        [
          "tar",
          "tar"
        ],
        [
          "pest",
          "pest"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "choofa"
    },
    {
      "word": "orchard heater"
    }
  ],
  "wikipedia": [
    "smudge pot"
  ],
  "word": "smudge pot"
}