"yen sleep" meaning in English

{
  "etymology_text": "From yen (“opium”) + sleep.",
  "head_templates": [
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      "expansion": "yen sleep (uncountable)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A trance-like state resulting from the use of opium or opioid drugs such as morphine or heroin."
      ],
      "id": "en-yen_sleep-en-noun-WXq~DKv1",
      "links": [
        [
          "trance",
          "trance"
        ],
        [
          "opium",
          "opium"
        ],
        [
          "opioid",
          "opioid"
        ],
        [
          "morphine",
          "morphine"
        ],
        [
          "heroin",
          "heroin"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    },
    {
      "categories": [
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          "_dis": "33 67",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "English links with manual fragments",
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            "Entry maintenance"
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        },
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          "_dis": "32 68",
          "kind": "other",
          "name": "English links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
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        {
          "_dis": "36 64",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "14 86",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "10 90",
          "kind": "topical",
          "langcode": "en",
          "name": "Sleep",
          "orig": "en:Sleep",
          "parents": [
            "Body",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A drowsy, restless period of sleep caused by the withdrawal of such substances."
      ],
      "id": "en-yen_sleep-en-noun-Zl2l8gKK",
      "links": [
        [
          "drowsy",
          "drowsy"
        ],
        [
          "restless",
          "restless"
        ],
        [
          "withdrawal",
          "withdrawal"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "sounds": [
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  ],
  "word": "yen sleep"
}

{
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    "English entries with incorrect language header",
    "English lemmas",
    "English links with manual fragments",
    "English links with redundant alt parameters",
    "English multiword terms",
    "English nouns",
    "English uncountable nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Sleep"
  ],
  "etymology_text": "From yen (“opium”) + sleep.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "yen sleep (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A trance-like state resulting from the use of opium or opioid drugs such as morphine or heroin."
      ],
      "links": [
        [
          "trance",
          "trance"
        ],
        [
          "opium",
          "opium"
        ],
        [
          "opioid",
          "opioid"
        ],
        [
          "morphine",
          "morphine"
        ],
        [
          "heroin",
          "heroin"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    },
    {
      "glosses": [
        "A drowsy, restless period of sleep caused by the withdrawal of such substances."
      ],
      "links": [
        [
          "drowsy",
          "drowsy"
        ],
        [
          "restless",
          "restless"
        ],
        [
          "withdrawal",
          "withdrawal"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
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  ],
  "word": "yen sleep"
}