"get back at" meaning in English

{
  "forms": [
    {
      "form": "gets back at",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "getting back at",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "got back at",
      "tags": [
        "past"
      ]
    },
    {
      "form": "got back at",
      "tags": [
        "UK",
        "participle",
        "past"
      ]
    },
    {
      "form": "gotten back at",
      "tags": [
        "US",
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "get<,,got,got􂀿UK􂁀:gotten􂀿US􂁀> back at"
      },
      "expansion": "get back at (third-person singular simple present gets back at, present participle getting back at, simple past got back at, past participle (UK) got back at or (US) gotten back at)",
      "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 phrasal verbs formed with \"at\"",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English phrasal verbs formed with \"back\"",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Ido translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Italian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "She put toothpaste in his shoes to get back at him for the frog he left in her refrigerator.",
          "type": "example"
        }
      ],
      "glosses": [
        "To retaliate against; to take revenge on."
      ],
      "id": "en-get_back_at-en-verb-CGZwNmBk",
      "links": [
        [
          "retaliate",
          "retaliate"
        ],
        [
          "take revenge",
          "take revenge"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To retaliate against; to take revenge on."
      ],
      "synonyms": [
        {
          "word": "get back on"
        },
        {
          "word": "get one's own back on"
        },
        {
          "word": "take revenge"
        },
        {
          "word": "retaliate"
        },
        {
          "word": "avenge"
        }
      ],
      "tags": [
        "idiomatic"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "to retaliate",
          "word": "kostaa"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "to retaliate",
          "word": "se venger"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "to retaliate",
          "word": "sich rächen"
        },
        {
          "code": "io",
          "lang": "Ido",
          "sense": "to retaliate",
          "word": "venjar su"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "to retaliate",
          "word": "vendicarsi"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "to retaliate",
          "word": "vengarse"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "to retaliate",
          "word": "desquitarse"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-get back at.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/04/En-au-get_back_at.ogg/En-au-get_back_at.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/04/En-au-get_back_at.ogg"
    }
  ],
  "word": "get back at"
}

{
  "forms": [
    {
      "form": "gets back at",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "getting back at",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "got back at",
      "tags": [
        "past"
      ]
    },
    {
      "form": "got back at",
      "tags": [
        "UK",
        "participle",
        "past"
      ]
    },
    {
      "form": "gotten back at",
      "tags": [
        "US",
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "get<,,got,got􂀿UK􂁀:gotten􂀿US􂁀> back at"
      },
      "expansion": "get back at (third-person singular simple present gets back at, present participle getting back at, simple past got back at, past participle (UK) got back at or (US) gotten back at)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English phrasal verbs",
        "English phrasal verbs formed with \"at\"",
        "English phrasal verbs formed with \"back\"",
        "English terms with usage examples",
        "English verbs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with German translations",
        "Terms with Ido translations",
        "Terms with Italian translations",
        "Terms with Spanish translations"
      ],
      "examples": [
        {
          "text": "She put toothpaste in his shoes to get back at him for the frog he left in her refrigerator.",
          "type": "example"
        }
      ],
      "glosses": [
        "To retaliate against; to take revenge on."
      ],
      "links": [
        [
          "retaliate",
          "retaliate"
        ],
        [
          "take revenge",
          "take revenge"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To retaliate against; to take revenge on."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-get back at.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/04/En-au-get_back_at.ogg/En-au-get_back_at.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/0/04/En-au-get_back_at.ogg"
    }
  ],
  "synonyms": [
    {
      "word": "get back on"
    },
    {
      "word": "get one's own back on"
    },
    {
      "word": "take revenge"
    },
    {
      "word": "retaliate"
    },
    {
      "word": "avenge"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "to retaliate",
      "word": "kostaa"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "to retaliate",
      "word": "se venger"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "to retaliate",
      "word": "sich rächen"
    },
    {
      "code": "io",
      "lang": "Ido",
      "sense": "to retaliate",
      "word": "venjar su"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "to retaliate",
      "word": "vendicarsi"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "to retaliate",
      "word": "vengarse"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "to retaliate",
      "word": "desquitarse"
    }
  ],
  "word": "get back at"
}