"lett" meaning in Lombard

{
  "etymology_templates": [
    {
      "args": {
        "1": "lmo",
        "2": "la",
        "3": "lectus"
      },
      "expansion": "Latin lectus",
      "name": "inh"
    },
    {
      "args": {
        "1": "it",
        "2": "letto"
      },
      "expansion": "Italian letto",
      "name": "cog"
    },
    {
      "args": {
        "1": "es",
        "2": "lecho"
      },
      "expansion": "Spanish lecho",
      "name": "cog"
    }
  ],
  "etymology_text": "From Latin lectus. Cognates include Italian letto and Spanish lecho.",
  "head_templates": [
    {
      "args": {
        "1": "lmo",
        "2": "noun"
      },
      "expansion": "lett",
      "name": "head"
    }
  ],
  "lang": "Lombard",
  "lang_code": "lmo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lombard entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "lmo",
          "name": "Furniture",
          "orig": "lmo:Furniture",
          "parents": [
            "Home",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "bed"
      ],
      "id": "en-lett-lmo-noun-xQUlMsIg",
      "links": [
        [
          "bed",
          "bed"
        ]
      ]
    }
  ],
  "word": "lett"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "lmo",
        "2": "la",
        "3": "lectus"
      },
      "expansion": "Latin lectus",
      "name": "inh"
    },
    {
      "args": {
        "1": "it",
        "2": "letto"
      },
      "expansion": "Italian letto",
      "name": "cog"
    },
    {
      "args": {
        "1": "es",
        "2": "lecho"
      },
      "expansion": "Spanish lecho",
      "name": "cog"
    }
  ],
  "etymology_text": "From Latin lectus. Cognates include Italian letto and Spanish lecho.",
  "head_templates": [
    {
      "args": {
        "1": "lmo",
        "2": "noun"
      },
      "expansion": "lett",
      "name": "head"
    }
  ],
  "lang": "Lombard",
  "lang_code": "lmo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Lombard entries with incorrect language header",
        "Lombard lemmas",
        "Lombard nouns",
        "Lombard terms derived from Latin",
        "Lombard terms inherited from Latin",
        "lmo:Furniture"
      ],
      "glosses": [
        "bed"
      ],
      "links": [
        [
          "bed",
          "bed"
        ]
      ]
    }
  ],
  "word": "lett"
}