"backlash" meaning in English

{
  "categories": [],
  "etymology_templates": [
    {
      "args": {
        "1": "back",
        "2": "lash"
      },
      "expansion": "back + lash",
      "name": "compound"
    }
  ],
  "etymology_text": "back + lash",
  "forms": [
    {
      "form": "backlash",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "backlashes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "2": "backlashes"
      },
      "expansion": "[POS TABLE]",
      "name": "noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "A backlash is a sudden backward motion."
      ],
      "id": "simple-backlash-en-noun-JnzM1MY5",
      "raw_tags": [
        "countable"
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "text": "The politician received public backlash soon after he made his proposal to the citizens."
        }
      ],
      "glosses": [
        "A backlash is a negative reaction or objection, usually having a violent or abrupt nature."
      ],
      "id": "simple-backlash-en-noun-RaEOoE2Z",
      "raw_tags": [
        "countable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈbækˌlæʃ/"
    },
    {
      "audio": "en-us-backlash.ogg",
      "raw_tags": [
        "Audio"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "backlash"
}

{
  "categories": [
    "Compound terms"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "back",
        "2": "lash"
      },
      "expansion": "back + lash",
      "name": "compound"
    }
  ],
  "etymology_text": "back + lash",
  "forms": [
    {
      "form": "backlash",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "backlashes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "2": "backlashes"
      },
      "expansion": "[POS TABLE]",
      "name": "noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Countable nouns"
      ],
      "glosses": [
        "A backlash is a sudden backward motion."
      ],
      "raw_tags": [
        "countable"
      ]
    },
    {
      "categories": [
        "Countable nouns"
      ],
      "examples": [
        {
          "text": "The politician received public backlash soon after he made his proposal to the citizens."
        }
      ],
      "glosses": [
        "A backlash is a negative reaction or objection, usually having a violent or abrupt nature."
      ],
      "raw_tags": [
        "countable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈbækˌlæʃ/"
    },
    {
      "audio": "en-us-backlash.ogg",
      "raw_tags": [
        "Audio"
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "backlash"
}