"gropper" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grasshopper"
      },
      "expansion": "Clipping of grasshopper",
      "name": "clipping"
    }
  ],
  "etymology_text": "Clipping of grasshopper.",
  "forms": [
    {
      "form": "groppers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "gropper (plural groppers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Birdwatching",
          "orig": "en:Birdwatching",
          "parents": [
            "Hobbies",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Warblers",
          "orig": "en:Warblers",
          "parents": [
            "Perching birds",
            "Birds",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2001 April 29, Michael J Davis, “A grand day out and request for help”, in uk.rec.birdwatching (Usenet)",
          "text": "Enjoyed a wide range of Sedge warblers, heard a gropper, and saw a spoonbill, and our first house martins and swifts of the year. The avocets were grand (nearly 50 of them) and not as argumentative as usual at his time of the year.",
          "type": "quotation"
        },
        {
          "ref": "2017 September 25, Patrick Barkham, “Twitchers and groppers: when birdwatching turns ugly”, in The Guardian",
          "text": "These overwhelmingly male gatherings remind me of paparazzi flocks I’ve encountered. Like a reluctant celebrity, the Pallas’s “gropper” (twitchers have their own language, as well as paparazzi-style ripping yarns about this trip or that shot) was skulking in the bushes.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The grasshopper warbler."
      ],
      "id": "en-gropper-en-noun-bBoBh94S",
      "links": [
        [
          "birdwatching",
          "birdwatching#Noun"
        ],
        [
          "grasshopper warbler",
          "grasshopper warbler"
        ]
      ],
      "raw_glosses": [
        "(UK, informal, birdwatching) The grasshopper warbler."
      ],
      "tags": [
        "UK",
        "informal"
      ],
      "topics": [
        "biology",
        "birdwatching",
        "natural-sciences",
        "ornithology"
      ]
    }
  ],
  "word": "gropper"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grasshopper"
      },
      "expansion": "Clipping of grasshopper",
      "name": "clipping"
    }
  ],
  "etymology_text": "Clipping of grasshopper.",
  "forms": [
    {
      "form": "groppers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "gropper (plural groppers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English clippings",
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "en:Birdwatching",
        "en:Warblers"
      ],
      "examples": [
        {
          "ref": "2001 April 29, Michael J Davis, “A grand day out and request for help”, in uk.rec.birdwatching (Usenet)",
          "text": "Enjoyed a wide range of Sedge warblers, heard a gropper, and saw a spoonbill, and our first house martins and swifts of the year. The avocets were grand (nearly 50 of them) and not as argumentative as usual at his time of the year.",
          "type": "quotation"
        },
        {
          "ref": "2017 September 25, Patrick Barkham, “Twitchers and groppers: when birdwatching turns ugly”, in The Guardian",
          "text": "These overwhelmingly male gatherings remind me of paparazzi flocks I’ve encountered. Like a reluctant celebrity, the Pallas’s “gropper” (twitchers have their own language, as well as paparazzi-style ripping yarns about this trip or that shot) was skulking in the bushes.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The grasshopper warbler."
      ],
      "links": [
        [
          "birdwatching",
          "birdwatching#Noun"
        ],
        [
          "grasshopper warbler",
          "grasshopper warbler"
        ]
      ],
      "raw_glosses": [
        "(UK, informal, birdwatching) The grasshopper warbler."
      ],
      "tags": [
        "UK",
        "informal"
      ],
      "topics": [
        "biology",
        "birdwatching",
        "natural-sciences",
        "ornithology"
      ]
    }
  ],
  "word": "gropper"
}