"luthern" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "lucarne",
        "4": "",
        "5": "a dormer, dormer window, garret window"
      },
      "expansion": "French lucarne (“a dormer, dormer window, garret window”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "lucerna",
        "4": "",
        "5": "lamp"
      },
      "expansion": "Latin lucerna (“lamp”)",
      "name": "der"
    },
    {
      "args": {
        "1": "la",
        "2": "lucere",
        "3": "",
        "4": "to be light or clear"
      },
      "expansion": "lucere (“to be light or clear”)",
      "name": "m"
    },
    {
      "args": {
        "1": "la",
        "2": "lux",
        "3": "",
        "4": "light"
      },
      "expansion": "lux (“light”)",
      "name": "m"
    }
  ],
  "etymology_text": "From French lucarne (“a dormer, dormer window, garret window”), Latin lucerna (“lamp”), from lucere (“to be light or clear”), from lux (“light”).",
  "forms": [
    {
      "form": "lutherns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "luthern (plural lutherns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Architecture",
          "orig": "en:Architecture",
          "parents": [
            "Applied sciences",
            "Art",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Windows",
          "orig": "en:Windows",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A dormer-window."
      ],
      "id": "en-luthern-en-noun-grbJhPaL",
      "links": [
        [
          "architecture",
          "architecture"
        ],
        [
          "dormer-window",
          "dormer-window"
        ]
      ],
      "raw_glosses": [
        "(architecture) A dormer-window."
      ],
      "synonyms": [
        {
          "word": "luthern-light"
        },
        {
          "word": "luthern window"
        }
      ],
      "topics": [
        "architecture"
      ]
    }
  ],
  "word": "luthern"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "fr",
        "3": "lucarne",
        "4": "",
        "5": "a dormer, dormer window, garret window"
      },
      "expansion": "French lucarne (“a dormer, dormer window, garret window”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "lucerna",
        "4": "",
        "5": "lamp"
      },
      "expansion": "Latin lucerna (“lamp”)",
      "name": "der"
    },
    {
      "args": {
        "1": "la",
        "2": "lucere",
        "3": "",
        "4": "to be light or clear"
      },
      "expansion": "lucere (“to be light or clear”)",
      "name": "m"
    },
    {
      "args": {
        "1": "la",
        "2": "lux",
        "3": "",
        "4": "light"
      },
      "expansion": "lux (“light”)",
      "name": "m"
    }
  ],
  "etymology_text": "From French lucarne (“a dormer, dormer window, garret window”), Latin lucerna (“lamp”), from lucere (“to be light or clear”), from lux (“light”).",
  "forms": [
    {
      "form": "lutherns",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "luthern (plural lutherns)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms derived from French",
        "English terms derived from Latin",
        "en:Architecture",
        "en:Windows"
      ],
      "glosses": [
        "A dormer-window."
      ],
      "links": [
        [
          "architecture",
          "architecture"
        ],
        [
          "dormer-window",
          "dormer-window"
        ]
      ],
      "raw_glosses": [
        "(architecture) A dormer-window."
      ],
      "synonyms": [
        {
          "word": "luthern-light"
        },
        {
          "word": "luthern window"
        }
      ],
      "topics": [
        "architecture"
      ]
    }
  ],
  "word": "luthern"
}