"lub" meaning in Old Polish

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "zlw-mas",
            "2": "lub"
          },
          "expansion": "Masurian: lub",
          "name": "desc"
        }
      ],
      "text": "Masurian: lub"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "lub"
          },
          "expansion": "Polish: lub",
          "name": "desc"
        }
      ],
      "text": "Polish: lub"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "szl",
            "2": "lub"
          },
          "expansion": "Silesian: lub",
          "name": "desc"
        }
      ],
      "text": "Silesian: lub"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro"
      },
      "expansion": "",
      "name": "dercat"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "lubo"
      },
      "expansion": "Clipping of lubo",
      "name": "clipping"
    },
    {
      "args": {
        "1": "c",
        "2": "1487"
      },
      "expansion": "First attested in c. 1487.",
      "name": "etydate"
    }
  ],
  "etymology_text": "Clipping of lubo. First attested in c. 1487.",
  "head_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "conjunction"
      },
      "expansion": "lub",
      "name": "head"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "or, that is, and/or"
      ],
      "id": "en-lub-zlw-opl-conj-UURt2ftc",
      "links": [
        [
          "or",
          "or"
        ],
        [
          "that is",
          "that is"
        ],
        [
          "and/or",
          "and/or"
        ]
      ],
      "synonyms": [
        {
          "word": "lubo"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lʲu(ː)p/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/lʲup/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "lub"
}

{
  "categories": [
    "White Hmong classifiers",
    "White Hmong entries with incorrect language header",
    "White Hmong lemmas",
    "White Hmong terms borrowed from Chinese",
    "White Hmong terms borrowed from Proto-Tai",
    "White Hmong terms derived from Chinese",
    "White Hmong terms derived from Proto-Hmong",
    "White Hmong terms derived from Proto-Tai",
    "White Hmong terms with IPA pronunciation"
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "zlw-mas",
            "2": "lub"
          },
          "expansion": "Masurian: lub",
          "name": "desc"
        }
      ],
      "text": "Masurian: lub"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "pl",
            "2": "lub"
          },
          "expansion": "Polish: lub",
          "name": "desc"
        }
      ],
      "text": "Polish: lub"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "szl",
            "2": "lub"
          },
          "expansion": "Silesian: lub",
          "name": "desc"
        }
      ],
      "text": "Silesian: lub"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "sla-pro"
      },
      "expansion": "",
      "name": "dercat"
    },
    {
      "args": {
        "1": "zlw-opl",
        "2": "lubo"
      },
      "expansion": "Clipping of lubo",
      "name": "clipping"
    },
    {
      "args": {
        "1": "c",
        "2": "1487"
      },
      "expansion": "First attested in c. 1487.",
      "name": "etydate"
    }
  ],
  "etymology_text": "Clipping of lubo. First attested in c. 1487.",
  "head_templates": [
    {
      "args": {
        "1": "zlw-opl",
        "2": "conjunction"
      },
      "expansion": "lub",
      "name": "head"
    }
  ],
  "lang": "Old Polish",
  "lang_code": "zlw-opl",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "Old Polish clippings",
        "Old Polish conjunctions",
        "Old Polish entries with incorrect language header",
        "Old Polish lemmas",
        "Old Polish terms derived from Proto-Slavic",
        "Old Polish terms with IPA pronunciation"
      ],
      "glosses": [
        "or, that is, and/or"
      ],
      "links": [
        [
          "or",
          "or"
        ],
        [
          "that is",
          "that is"
        ],
        [
          "and/or",
          "and/or"
        ]
      ],
      "synonyms": [
        {
          "word": "lubo"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/lʲu(ː)p/",
      "note": "10ᵗʰ–15ᵗʰ CE"
    },
    {
      "ipa": "/lʲup/",
      "note": "15ᵗʰ CE"
    }
  ],
  "word": "lub"
}