"overreactor" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "overreact",
        "3": "or"
      },
      "expansion": "overreact + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "overreact + -or",
  "forms": [
    {
      "form": "overreactors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "overreactor (plural overreactors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 terms suffixed with -or",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2005, Katherine M. Ramsland, Inside the Minds of Mass Murderers: Why They Kill",
          "text": "The overreactor develops poor focus while the underreactor has trouble developing empathy. Either pattern will affect how others interact with that person, and thus will affect the neurochemical profile.",
          "type": "quotation"
        },
        {
          "ref": "2009, Jeffrey Bernstein, Liking the Child You Love",
          "text": "You are going to go from being a toxic-thought overreactor to a toxic-thought zapper.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "One who overreacts."
      ],
      "id": "en-overreactor-en-noun-hWy~Vok2",
      "links": [
        [
          "overreact",
          "overreact"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌoʊ.vəɹ.ɹiˈæk.tɚ/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "/ˌəʊvəɹiˈæktə/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "rhymes": "-æktə(ɹ)"
    }
  ],
  "word": "overreactor"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "overreact",
        "3": "or"
      },
      "expansion": "overreact + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "overreact + -or",
  "forms": [
    {
      "form": "overreactors",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "overreactor (plural overreactors)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 5-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -or",
        "English terms with IPA pronunciation",
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "Rhymes:English/æktə(ɹ)",
        "Rhymes:English/æktə(ɹ)/5 syllables"
      ],
      "examples": [
        {
          "ref": "2005, Katherine M. Ramsland, Inside the Minds of Mass Murderers: Why They Kill",
          "text": "The overreactor develops poor focus while the underreactor has trouble developing empathy. Either pattern will affect how others interact with that person, and thus will affect the neurochemical profile.",
          "type": "quotation"
        },
        {
          "ref": "2009, Jeffrey Bernstein, Liking the Child You Love",
          "text": "You are going to go from being a toxic-thought overreactor to a toxic-thought zapper.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "One who overreacts."
      ],
      "links": [
        [
          "overreact",
          "overreact"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌoʊ.vəɹ.ɹiˈæk.tɚ/",
      "tags": [
        "General-American"
      ]
    },
    {
      "ipa": "/ˌəʊvəɹiˈæktə/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "rhymes": "-æktə(ɹ)"
    }
  ],
  "word": "overreactor"
}