"sou" meaning in Luxembourgish

{
  "head_templates": [
    {
      "args": {
        "1": "lb",
        "2": "adverb"
      },
      "expansion": "sou",
      "name": "head"
    }
  ],
  "lang": "Luxembourgish",
  "lang_code": "lb",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "word": "esou"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Luxembourgish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of esou"
      ],
      "id": "en-sou-lb-adv-NSxih3pJ",
      "links": [
        [
          "esou",
          "esou#Luxembourgish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/zəʊ/"
    },
    {
      "ipa": "/zu/"
    },
    {
      "rhymes": "-əʊ"
    }
  ],
  "word": "sou"
}

{
  "head_templates": [
    {
      "args": {
        "1": "lb",
        "2": "adverb"
      },
      "expansion": "sou",
      "name": "head"
    }
  ],
  "lang": "Luxembourgish",
  "lang_code": "lb",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "word": "esou"
        }
      ],
      "categories": [
        "Luxembourgish 1-syllable words",
        "Luxembourgish adverbs",
        "Luxembourgish entries with incorrect language header",
        "Luxembourgish lemmas",
        "Luxembourgish terms with IPA pronunciation",
        "Rhymes:Luxembourgish/əʊ",
        "Rhymes:Luxembourgish/əʊ/1 syllable"
      ],
      "glosses": [
        "Alternative form of esou"
      ],
      "links": [
        [
          "esou",
          "esou#Luxembourgish"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/zəʊ/"
    },
    {
      "ipa": "/zu/"
    },
    {
      "rhymes": "-əʊ"
    }
  ],
  "word": "sou"
}