"თუ" meaning in Georgian

{
  "forms": [
    {
      "form": "tu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ka",
        "2": "conjunction"
      },
      "expansion": "თუ • (tu)",
      "name": "head"
    }
  ],
  "lang": "Georgian",
  "lang_code": "ka",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Georgian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Georgian entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "if"
      ],
      "id": "en-თუ-ka-conj-k19oMZ1P",
      "links": [
        [
          "if",
          "if"
        ]
      ],
      "related": [
        {
          "roman": "satuo",
          "word": "სათუო"
        },
        {
          "roman": "turme",
          "word": "თურმე"
        },
        {
          "roman": "tundac",
          "word": "თუნდაც"
        },
        {
          "roman": "tugind",
          "word": "თუგინდ"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʰu/"
    }
  ],
  "word": "თუ"
}

{
  "forms": [
    {
      "form": "tu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ka",
        "2": "conjunction"
      },
      "expansion": "თუ • (tu)",
      "name": "head"
    }
  ],
  "lang": "Georgian",
  "lang_code": "ka",
  "pos": "conj",
  "related": [
    {
      "roman": "satuo",
      "word": "სათუო"
    },
    {
      "roman": "turme",
      "word": "თურმე"
    },
    {
      "roman": "tundac",
      "word": "თუნდაც"
    },
    {
      "roman": "tugind",
      "word": "თუგინდ"
    }
  ],
  "senses": [
    {
      "categories": [
        "Georgian 1-syllable words",
        "Georgian conjunctions",
        "Georgian entries with incorrect language header",
        "Georgian entries with language name categories using raw markup",
        "Georgian lemmas",
        "Georgian terms with IPA pronunciation",
        "Georgian two-letter words"
      ],
      "glosses": [
        "if"
      ],
      "links": [
        [
          "if",
          "if"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʰu/"
    }
  ],
  "word": "თუ"
}