"dumb bomb" meaning in English

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  "etymology_text": "From dumb + bomb, coined to contrast with smart bomb.",
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    {
      "form": "dumb bombs",
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        "plural"
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  "lang_code": "en",
  "pos": "noun",
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          "name": "Explosives",
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          "name": "Weapons",
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      ],
      "glosses": [
        "An airdropped bomb without any guidance system to control it after launch."
      ],
      "id": "en-dumb_bomb-en-noun-70vL-ehF",
      "links": [
        [
          "airdropped",
          "airdrop#Verb"
        ],
        [
          "guidance",
          "guidance"
        ],
        [
          "system",
          "system"
        ],
        [
          "launch",
          "launch"
        ]
      ],
      "synonyms": [
        {
          "word": "unguided bomb"
        },
        {
          "word": "iron bomb"
        }
      ],
      "wikipedia": [
        "dumb bomb"
      ]
    }
  ],
  "word": "dumb bomb"
}

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  "etymology_text": "From dumb + bomb, coined to contrast with smart bomb.",
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      "form": "dumb bombs",
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        "plural"
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  "lang_code": "en",
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        "An airdropped bomb without any guidance system to control it after launch."
      ],
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  "synonyms": [
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    {
      "word": "iron bomb"
    }
  ],
  "word": "dumb bomb"
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