"light bill" meaning in English

{
  "etymology_text": "So called because electricity was once used mainly for lighting; see 1940 citation below.",
  "forms": [
    {
      "form": "light bills",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "light bill (plural light bills)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1940, C. A. Winder (Director, Division of Engineering and Operations), quoted in: United States. Rural Electrification Administration, Rural Electrification News: A Summary of Rural Electrification Activities (page 26)",
          "text": "People who have been connected to utility electric lines have used them almost entirely for lights, because of the expense. […] But now with plenty of power, calling their monthly statement a light bill is, I believe, wrong psychology. Too many come in and remark about the amount of their light bill even though they may use 50 to 100 kilowatt-hours."
        }
      ],
      "glosses": [
        "An electricity bill."
      ],
      "id": "en-light_bill-en-noun-7JLECsAr",
      "links": [
        [
          "electricity",
          "electricity"
        ],
        [
          "bill",
          "bill"
        ]
      ],
      "raw_glosses": [
        "(US, chiefly dated) An electricity bill."
      ],
      "tags": [
        "US",
        "dated"
      ]
    }
  ],
  "word": "light bill"
}

{
  "etymology_text": "So called because electricity was once used mainly for lighting; see 1940 citation below.",
  "forms": [
    {
      "form": "light bills",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "light bill (plural light bills)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns"
      ],
      "examples": [
        {
          "ref": "1940, C. A. Winder (Director, Division of Engineering and Operations), quoted in: United States. Rural Electrification Administration, Rural Electrification News: A Summary of Rural Electrification Activities (page 26)",
          "text": "People who have been connected to utility electric lines have used them almost entirely for lights, because of the expense. […] But now with plenty of power, calling their monthly statement a light bill is, I believe, wrong psychology. Too many come in and remark about the amount of their light bill even though they may use 50 to 100 kilowatt-hours."
        }
      ],
      "glosses": [
        "An electricity bill."
      ],
      "links": [
        [
          "electricity",
          "electricity"
        ],
        [
          "bill",
          "bill"
        ]
      ],
      "raw_glosses": [
        "(US, chiefly dated) An electricity bill."
      ],
      "tags": [
        "US",
        "dated"
      ]
    }
  ],
  "word": "light bill"
}