"waker-upper" meaning in English

{
  "forms": [
    {
      "form": "waker-uppers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "waker-upper (plural waker-uppers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "Someone or something who wakes people up."
      ],
      "id": "en-waker-upper-en-noun-0JS9ZQKg",
      "links": [
        [
          "wakes people up",
          "wake up"
        ]
      ],
      "raw_glosses": [
        "(informal) Someone or something who wakes people up."
      ],
      "tags": [
        "informal"
      ]
    },
    {
      "categories": [
        {
          "_dis": "2 98",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "rumble strip"
      ],
      "id": "en-waker-upper-en-noun-ZSkAlhpQ",
      "links": [
        [
          "rumble strip",
          "rumble strip"
        ]
      ],
      "raw_glosses": [
        "(informal) rumble strip"
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "waker-upper"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns"
  ],
  "forms": [
    {
      "form": "waker-uppers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "waker-upper (plural waker-uppers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English informal terms"
      ],
      "glosses": [
        "Someone or something who wakes people up."
      ],
      "links": [
        [
          "wakes people up",
          "wake up"
        ]
      ],
      "raw_glosses": [
        "(informal) Someone or something who wakes people up."
      ],
      "tags": [
        "informal"
      ]
    },
    {
      "categories": [
        "English informal terms"
      ],
      "glosses": [
        "rumble strip"
      ],
      "links": [
        [
          "rumble strip",
          "rumble strip"
        ]
      ],
      "raw_glosses": [
        "(informal) rumble strip"
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "waker-upper"
}