"pack heat" meaning in English

{
  "forms": [
    {
      "form": "packs heat",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "packing heat",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "packed heat",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "packed heat",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "pack heat (third-person singular simple present packs heat, present participle packing heat, simple past and past participle packed heat)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "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 language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English predicates",
          "parents": [],
          "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"
        }
      ],
      "examples": [
        {
          "ref": "1995 March 27, David Van Biema, “Peekaboo: The New Detector”, in Time",
          "text": "If the current trend toward relaxation of concealed-weapons laws continues, soon the most important gun restrictions may involve destinations: the states will probably allow various venues—public gathering places, offices, stores—to ban firearms on the premises. The only problem will be how to know who is packing heat.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To carry one or more handguns on one's person, especially in a concealed manner."
      ],
      "id": "en-pack_heat-en-verb-ipDc6qfv",
      "links": [
        [
          "handgun",
          "handgun"
        ],
        [
          "conceal",
          "conceal"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To carry one or more handguns on one's person, especially in a concealed manner."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-pack heat.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/91/En-au-pack_heat.ogg/En-au-pack_heat.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/91/En-au-pack_heat.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "pack heat"
}

{
  "forms": [
    {
      "form": "packs heat",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "packing heat",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "packed heat",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "packed heat",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "pack heat (third-person singular simple present packs heat, present participle packing heat, simple past and past participle packed heat)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English predicates",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "English verbs"
      ],
      "examples": [
        {
          "ref": "1995 March 27, David Van Biema, “Peekaboo: The New Detector”, in Time",
          "text": "If the current trend toward relaxation of concealed-weapons laws continues, soon the most important gun restrictions may involve destinations: the states will probably allow various venues—public gathering places, offices, stores—to ban firearms on the premises. The only problem will be how to know who is packing heat.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To carry one or more handguns on one's person, especially in a concealed manner."
      ],
      "links": [
        [
          "handgun",
          "handgun"
        ],
        [
          "conceal",
          "conceal"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To carry one or more handguns on one's person, especially in a concealed manner."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-pack heat.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/91/En-au-pack_heat.ogg/En-au-pack_heat.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/91/En-au-pack_heat.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "pack heat"
}