"oversleeper" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "oversleep",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "oversleep + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From oversleep + -er.",
  "forms": [
    {
      "form": "oversleepers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "oversleeper (plural oversleepers)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "source": "w"
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      ],
      "examples": [
        {
          "text": "With so many early-morning lectures, this is not a course for oversleepers.",
          "type": "example"
        }
      ],
      "glosses": [
        "One who oversleeps."
      ],
      "id": "en-oversleeper-en-noun-D5a4oj7H",
      "links": [
        [
          "oversleep",
          "oversleep"
        ]
      ]
    }
  ],
  "word": "oversleeper"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "oversleep",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "oversleep + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From oversleep + -er.",
  "forms": [
    {
      "form": "oversleepers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "oversleeper (plural oversleepers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "text": "With so many early-morning lectures, this is not a course for oversleepers.",
          "type": "example"
        }
      ],
      "glosses": [
        "One who oversleeps."
      ],
      "links": [
        [
          "oversleep",
          "oversleep"
        ]
      ]
    }
  ],
  "word": "oversleeper"
}