"old-growth" meaning in English

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      "expansion": "old-growth (not comparable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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          "ref": "2005, Sean Dooley, The Big Twitch, Sydney: Allen and Unwin, page 240:",
          "text": "While on a walk the next morning I found what looked like a patch of old growth habitat - perhaps somewhere the fires had missed - and to my astonishment saw a female Red-lored Whistler accompanied by an immature.",
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          "ref": "2012, John Branch, “Snow Fall : The Avalanche at Tunnel Creek”, in New York Time:",
          "text": "Moving about 70 miles per hour, it crashed through the sturdy old-growth trees, snapping their limbs and shredding bark from their trunks.",
          "type": "quote"
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      "glosses": [
        "From, in, or pertaining to, an old-growth forest; having mature trees or other plants."
      ],
      "id": "en-old-growth-en-adj-ZOQ9PHdG",
      "links": [
        [
          "old-growth forest",
          "old-growth forest"
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      "tags": [
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  "word": "old-growth"
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  "lang_code": "en",
  "pos": "adj",
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          "ref": "2005, Sean Dooley, The Big Twitch, Sydney: Allen and Unwin, page 240:",
          "text": "While on a walk the next morning I found what looked like a patch of old growth habitat - perhaps somewhere the fires had missed - and to my astonishment saw a female Red-lored Whistler accompanied by an immature.",
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        },
        {
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          "ref": "2012, John Branch, “Snow Fall : The Avalanche at Tunnel Creek”, in New York Time:",
          "text": "Moving about 70 miles per hour, it crashed through the sturdy old-growth trees, snapping their limbs and shredding bark from their trunks.",
          "type": "quote"
        }
      ],
      "glosses": [
        "From, in, or pertaining to, an old-growth forest; having mature trees or other plants."
      ],
      "links": [
        [
          "old-growth forest",
          "old-growth forest"
        ]
      ],
      "tags": [
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  "word": "old-growth"
}