"whitling" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "white",
        "3": "ling"
      },
      "expansion": "white + -ling",
      "name": "suffix"
    }
  ],
  "etymology_text": "white + -ling",
  "forms": [
    {
      "form": "whitlings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whitling (plural whitlings)",
      "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": "other",
          "name": "English terms suffixed with -ling",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1803, Henry Mackenzie, Prize Essays and Transactions of the Highland Society of Scotland, page 377",
          "text": "The whitling and the finner, or finnoc, have been supposed by many to be young salmon.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A young full trout during its second season."
      ],
      "id": "en-whitling-en-noun-IztzfybS",
      "links": [
        [
          "trout",
          "trout"
        ]
      ],
      "raw_glosses": [
        "(UK, dialect) A young full trout during its second season."
      ],
      "tags": [
        "UK",
        "dialectal"
      ]
    }
  ],
  "word": "whitling"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "white",
        "3": "ling"
      },
      "expansion": "white + -ling",
      "name": "suffix"
    }
  ],
  "etymology_text": "white + -ling",
  "forms": [
    {
      "form": "whitlings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whitling (plural whitlings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English countable nouns",
        "English dialectal terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ling",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1803, Henry Mackenzie, Prize Essays and Transactions of the Highland Society of Scotland, page 377",
          "text": "The whitling and the finner, or finnoc, have been supposed by many to be young salmon.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A young full trout during its second season."
      ],
      "links": [
        [
          "trout",
          "trout"
        ]
      ],
      "raw_glosses": [
        "(UK, dialect) A young full trout during its second season."
      ],
      "tags": [
        "UK",
        "dialectal"
      ]
    }
  ],
  "word": "whitling"
}