"bumper crop" meaning in English

{
  "etymology_text": "bumper (“large, filled to the brim”) + crop",
  "forms": [
    {
      "form": "bumper crops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bumper crop (plural bumper crops)",
      "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": "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 Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "After leaving the usual bumper crop of zucchini on the neighbor's doorstep, she crept away.",
          "type": "example"
        },
        {
          "text": "They seem to have a bumper crop of kindergarteners this year.",
          "type": "example"
        }
      ],
      "glosses": [
        "A large yield; an excess of something."
      ],
      "id": "en-bumper_crop-en-noun-0L3K53V2",
      "links": [
        [
          "yield",
          "yield"
        ]
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "a large yield",
          "word": "ennätyssato"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "a large yield",
          "tags": [
            "feminine"
          ],
          "word": "Rekordernte"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "a large yield",
          "tags": [
            "masculine"
          ],
          "word": "obfity plon"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "nebyvályj urožáj",
          "sense": "a large yield",
          "tags": [
            "masculine"
          ],
          "word": "небыва́лый урожа́й"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "bolʹšój urožáj",
          "sense": "a large yield",
          "tags": [
            "masculine"
          ],
          "word": "большо́й урожа́й"
        }
      ]
    }
  ],
  "word": "bumper crop"
}

{
  "etymology_text": "bumper (“large, filled to the brim”) + crop",
  "forms": [
    {
      "form": "bumper crops",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bumper crop (plural bumper crops)",
      "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",
        "English terms with usage examples",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with German translations",
        "Terms with Polish translations",
        "Terms with Russian translations"
      ],
      "examples": [
        {
          "text": "After leaving the usual bumper crop of zucchini on the neighbor's doorstep, she crept away.",
          "type": "example"
        },
        {
          "text": "They seem to have a bumper crop of kindergarteners this year.",
          "type": "example"
        }
      ],
      "glosses": [
        "A large yield; an excess of something."
      ],
      "links": [
        [
          "yield",
          "yield"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "a large yield",
      "word": "ennätyssato"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "a large yield",
      "tags": [
        "feminine"
      ],
      "word": "Rekordernte"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "a large yield",
      "tags": [
        "masculine"
      ],
      "word": "obfity plon"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "nebyvályj urožáj",
      "sense": "a large yield",
      "tags": [
        "masculine"
      ],
      "word": "небыва́лый урожа́й"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "bolʹšój urožáj",
      "sense": "a large yield",
      "tags": [
        "masculine"
      ],
      "word": "большо́й урожа́й"
    }
  ],
  "word": "bumper crop"
}