"bergy bit" meaning in English

{
  "forms": [
    {
      "form": "bergy bits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "bergy bit"
      },
      "expansion": "bergy bit (plural bergy bits)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2010, Kari Bodnarchuk, “Close Encounters”, in Lucy McCauley, editor, The Best Women's Travel Writing 2009: True Stories from Around the World, Palo Alto: Travelers' Tales, page 27",
          "text": "As Ed held onto my kayak, I carefully slithered up onto the chunk of ice, wondering just how much weight would cause a bergy bit to roll, and whether or not the toutons I'd had for breakfast were enough to do the trick.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A fragment of ice, larger than a growler but smaller than an iceberg proper."
      ],
      "id": "en-bergy_bit-en-noun-Z0cC89cJ",
      "links": [
        [
          "fragment",
          "fragment"
        ],
        [
          "ice",
          "ice"
        ],
        [
          "growler",
          "growler"
        ],
        [
          "iceberg",
          "iceberg"
        ]
      ]
    }
  ],
  "word": "bergy bit"
}

{
  "forms": [
    {
      "form": "bergy bits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "bergy bit"
      },
      "expansion": "bergy bit (plural bergy bits)",
      "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 quotations"
      ],
      "examples": [
        {
          "ref": "2010, Kari Bodnarchuk, “Close Encounters”, in Lucy McCauley, editor, The Best Women's Travel Writing 2009: True Stories from Around the World, Palo Alto: Travelers' Tales, page 27",
          "text": "As Ed held onto my kayak, I carefully slithered up onto the chunk of ice, wondering just how much weight would cause a bergy bit to roll, and whether or not the toutons I'd had for breakfast were enough to do the trick.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A fragment of ice, larger than a growler but smaller than an iceberg proper."
      ],
      "links": [
        [
          "fragment",
          "fragment"
        ],
        [
          "ice",
          "ice"
        ],
        [
          "growler",
          "growler"
        ],
        [
          "iceberg",
          "iceberg"
        ]
      ]
    }
  ],
  "word": "bergy bit"
}