"bystander effect" meaning in English

{
  "forms": [
    {
      "form": "bystander effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bystander effect (plural bystander effects)",
      "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": "topical",
          "langcode": "en",
          "name": "Psychology",
          "orig": "en:Psychology",
          "parents": [
            "Social sciences",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The phenomenon that someone is less likely to help another if other potential helpers are present than otherwise."
      ],
      "id": "en-bystander_effect-en-noun-A9nWjUSi",
      "links": [
        [
          "psychology",
          "psychology"
        ],
        [
          "likely",
          "likely"
        ],
        [
          "help",
          "help"
        ],
        [
          "helper",
          "helper"
        ],
        [
          "present",
          "present"
        ]
      ],
      "raw_glosses": [
        "(psychology) The phenomenon that someone is less likely to help another if other potential helpers are present than otherwise."
      ],
      "synonyms": [
        {
          "word": "Genovese syndrome"
        }
      ],
      "topics": [
        "human-sciences",
        "psychology",
        "sciences"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "Translations",
          "word": "旁观者效应"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "effet de proximité"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "sense": "Translations",
          "word": "傍観者効果"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "banggwanjahyogwa",
          "sense": "Translations",
          "word": "방관자효과"
        },
        {
          "code": "tr",
          "lang": "Turkish",
          "sense": "Translations",
          "word": "gözlemci etkisi"
        },
        {
          "code": "vi",
          "lang": "Vietnamese",
          "sense": "Translations",
          "word": "hiệu ứng bàng quan"
        },
        {
          "code": "vi",
          "lang": "Vietnamese",
          "sense": "Translations",
          "word": "hội chứng Genovese"
        }
      ],
      "wikipedia": [
        "bystander effect"
      ]
    }
  ],
  "word": "bystander effect"
}

{
  "forms": [
    {
      "form": "bystander effects",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bystander effect (plural bystander effects)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Translation table header lacks gloss",
        "en:Psychology"
      ],
      "glosses": [
        "The phenomenon that someone is less likely to help another if other potential helpers are present than otherwise."
      ],
      "links": [
        [
          "psychology",
          "psychology"
        ],
        [
          "likely",
          "likely"
        ],
        [
          "help",
          "help"
        ],
        [
          "helper",
          "helper"
        ],
        [
          "present",
          "present"
        ]
      ],
      "raw_glosses": [
        "(psychology) The phenomenon that someone is less likely to help another if other potential helpers are present than otherwise."
      ],
      "topics": [
        "human-sciences",
        "psychology",
        "sciences"
      ],
      "wikipedia": [
        "bystander effect"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Genovese syndrome"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "Translations",
      "word": "旁观者效应"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "effet de proximité"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "sense": "Translations",
      "word": "傍観者効果"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "banggwanjahyogwa",
      "sense": "Translations",
      "word": "방관자효과"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "Translations",
      "word": "gözlemci etkisi"
    },
    {
      "code": "vi",
      "lang": "Vietnamese",
      "sense": "Translations",
      "word": "hiệu ứng bàng quan"
    },
    {
      "code": "vi",
      "lang": "Vietnamese",
      "sense": "Translations",
      "word": "hội chứng Genovese"
    }
  ],
  "word": "bystander effect"
}