"trailhead" meaning in English

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  "etymology_text": "From trail + head.",
  "forms": [
    {
      "form": "trailheads",
      "tags": [
        "plural"
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    {
      "form": "trail head",
      "tags": [
        "alternative"
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      "expansion": "trailhead (plural trailheads)",
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  "lang_code": "en",
  "pos": "noun",
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        {
          "ref": "2010 January 22, Krista Mahr, “Authentic Asian Experiences (Round II): See Hong Kong's Greener Side”, in Time, retrieved 2016-08-13:",
          "text": "Take a bus or a cab to the trailhead, and walk a couple of hours to the magnificent, cow-inhabited Tai Long Wan beach.",
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        }
      ],
      "glosses": [
        "The beginning of a trail, often specifically a hiking trail."
      ],
      "id": "en-trailhead-en-noun-DFNk6C~C",
      "links": [
        [
          "trail",
          "trail"
        ],
        [
          "hiking",
          "hiking"
        ]
      ]
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          "kind": "topical",
          "langcode": "en",
          "name": "Gaming",
          "orig": "en:Gaming",
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        {
          "ref": "2017, Sangkyun Kim, Kibong Song, Barbara Lockee, John Burton, Gamification in Learning and Education, Springer, →ISBN, page 27:",
          "text": "The trailhead can be exposed to potential gamers through social network services, websites, emails, or sometimes non-electronic media.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The initial clue that leads to an alternate reality game."
      ],
      "id": "en-trailhead-en-noun-Qtr4H-Zb",
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          "gaming",
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          "clue",
          "clue"
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          "alternate reality game",
          "alternate reality game"
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      "raw_glosses": [
        "(gaming) The initial clue that leads to an alternate reality game."
      ],
      "synonyms": [
        {
          "word": "rabbit hole"
        }
      ],
      "topics": [
        "games",
        "gaming"
      ]
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  ],
  "word": "trailhead"
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      "expansion": "trail + head",
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  ],
  "etymology_text": "From trail + head.",
  "forms": [
    {
      "form": "trailheads",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "trail head",
      "tags": [
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          "ref": "2010 January 22, Krista Mahr, “Authentic Asian Experiences (Round II): See Hong Kong's Greener Side”, in Time, retrieved 2016-08-13:",
          "text": "Take a bus or a cab to the trailhead, and walk a couple of hours to the magnificent, cow-inhabited Tai Long Wan beach.",
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        }
      ],
      "glosses": [
        "The beginning of a trail, often specifically a hiking trail."
      ],
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        [
          "trail",
          "trail"
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          "hiking",
          "hiking"
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        "The initial clue that leads to an alternate reality game."
      ],
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        "(gaming) The initial clue that leads to an alternate reality game."
      ],
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        {
          "word": "rabbit hole"
        }
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        "games",
        "gaming"
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  "word": "trailhead"
}