"dum dum" meaning in English

{
  "etymology_number": 1,
  "etymology_text": "Named after the Dum Dum arsenal in Calcutta, India.",
  "forms": [
    {
      "form": "dum dums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "dum dum (plural dum dums)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Firearms",
          "orig": "en:Firearms",
          "parents": [
            "Weapons",
            "Hunting",
            "Military",
            "Tools",
            "Human activity",
            "Society",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "81 19",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "86 14",
          "kind": "other",
          "name": "English reduplicated coordinated pairs",
          "parents": [
            "Reduplicated coordinated pairs",
            "Coordinated pairs",
            "Reduplications",
            "Terms by etymology"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "89 11",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "93 7",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "topical",
          "langcode": "en",
          "name": "Firearms",
          "orig": "en:Firearms",
          "parents": [
            "Weapons",
            "Hunting",
            "Military",
            "Tools",
            "Human activity",
            "Society",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "90 10",
          "kind": "topical",
          "langcode": "en",
          "name": "Weapons",
          "orig": "en:Weapons",
          "parents": [
            "Hunting",
            "Military",
            "Tools",
            "Human activity",
            "Society",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A soft point or hollow point bullet, designed to expand when it hits its target and therefore cause more serious damage."
      ],
      "id": "en-dum_dum-en-noun-tbbY~S2h",
      "links": [
        [
          "firearm",
          "firearm"
        ],
        [
          "soft point",
          "soft point"
        ],
        [
          "hollow point",
          "hollow point"
        ],
        [
          "bullet",
          "bullet"
        ],
        [
          "expand",
          "expand"
        ]
      ],
      "raw_glosses": [
        "(informal, firearms) A soft point or hollow point bullet, designed to expand when it hits its target and therefore cause more serious damage."
      ],
      "synonyms": [
        {
          "word": "dum dum bullet"
        },
        {
          "_dis1": "79 21",
          "word": "dum-dum"
        },
        {
          "_dis1": "79 21",
          "word": "dumdum"
        }
      ],
      "tags": [
        "informal"
      ],
      "topics": [
        "engineering",
        "firearms",
        "government",
        "military",
        "natural-sciences",
        "physical-sciences",
        "politics",
        "tools",
        "war",
        "weaponry"
      ]
    }
  ],
  "wikipedia": [
    "en:Dum Dum (disambiguation)"
  ],
  "word": "dum dum"
}

{
  "etymology_number": 2,
  "etymology_text": "A reduplication of dumb, spelled dumbly.",
  "forms": [
    {
      "form": "dum dums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dum dum (plural dum dums)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "dumdum"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English links with manual fragments",
          "parents": [
            "Links with manual fragments",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of dumdum"
      ],
      "id": "en-dum_dum-en-noun-Yq3Vo07Y",
      "links": [
        [
          "dumdum",
          "dumdum#Etymology_2"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "wikipedia": [
    "en:Dum Dum (disambiguation)"
  ],
  "word": "dum dum"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English reduplicated coordinated pairs",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Firearms",
    "en:Weapons"
  ],
  "etymology_number": 1,
  "etymology_text": "Named after the Dum Dum arsenal in Calcutta, India.",
  "forms": [
    {
      "form": "dum dums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "dum dum (plural dum dums)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English informal terms",
        "en:Firearms"
      ],
      "glosses": [
        "A soft point or hollow point bullet, designed to expand when it hits its target and therefore cause more serious damage."
      ],
      "links": [
        [
          "firearm",
          "firearm"
        ],
        [
          "soft point",
          "soft point"
        ],
        [
          "hollow point",
          "hollow point"
        ],
        [
          "bullet",
          "bullet"
        ],
        [
          "expand",
          "expand"
        ]
      ],
      "raw_glosses": [
        "(informal, firearms) A soft point or hollow point bullet, designed to expand when it hits its target and therefore cause more serious damage."
      ],
      "synonyms": [
        {
          "word": "dum dum bullet"
        }
      ],
      "tags": [
        "informal"
      ],
      "topics": [
        "engineering",
        "firearms",
        "government",
        "military",
        "natural-sciences",
        "physical-sciences",
        "politics",
        "tools",
        "war",
        "weaponry"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "dum-dum"
    },
    {
      "word": "dumdum"
    }
  ],
  "wikipedia": [
    "en:Dum Dum (disambiguation)"
  ],
  "word": "dum dum"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English reduplicated coordinated pairs",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Firearms",
    "en:Weapons"
  ],
  "etymology_number": 2,
  "etymology_text": "A reduplication of dumb, spelled dumbly.",
  "forms": [
    {
      "form": "dum dums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dum dum (plural dum dums)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "dumdum"
        }
      ],
      "categories": [
        "English links with manual fragments"
      ],
      "glosses": [
        "Alternative form of dumdum"
      ],
      "links": [
        [
          "dumdum",
          "dumdum#Etymology_2"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "dum-dum"
    },
    {
      "word": "dumdum"
    }
  ],
  "wikipedia": [
    "en:Dum Dum (disambiguation)"
  ],
  "word": "dum dum"
}