"yaitu" meaning in Indonesian

{
  "etymology_templates": [
    {
      "args": {
        "1": "id",
        "2": "ia",
        "3": "itu"
      },
      "expansion": "ia + itu",
      "name": "compound"
    },
    {
      "args": {
        "1": "id",
        "2": "ms",
        "3": "iaitu"
      },
      "expansion": "Malay iaitu",
      "name": "der"
    },
    {
      "args": {
        "1": "id",
        "2": "ms-cla",
        "3": "ياٴيت",
        "tr": "iaitu"
      },
      "expansion": "Classical Malay ياٴيت (iaitu)",
      "name": "der"
    }
  ],
  "etymology_text": "ia + itu, from Malay iaitu, yaitu, from Classical Malay ياٴيت (iaitu), ياايت (yaitu).",
  "head_templates": [
    {
      "args": {
        "1": "id",
        "2": "adverb"
      },
      "expansion": "yaitu",
      "name": "head"
    }
  ],
  "lang": "Indonesian",
  "lang_code": "id",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Indonesian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "namely"
      ],
      "id": "en-yaitu-id-adv--qlPke8p",
      "links": [
        [
          "namely",
          "namely"
        ]
      ],
      "synonyms": [
        {
          "english": "Standard Malay",
          "word": "iaitu"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[jä.ʔi.t̪u]"
    }
  ],
  "word": "yaitu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "id",
        "2": "ia",
        "3": "itu"
      },
      "expansion": "ia + itu",
      "name": "compound"
    },
    {
      "args": {
        "1": "id",
        "2": "ms",
        "3": "iaitu"
      },
      "expansion": "Malay iaitu",
      "name": "der"
    },
    {
      "args": {
        "1": "id",
        "2": "ms-cla",
        "3": "ياٴيت",
        "tr": "iaitu"
      },
      "expansion": "Classical Malay ياٴيت (iaitu)",
      "name": "der"
    }
  ],
  "etymology_text": "ia + itu, from Malay iaitu, yaitu, from Classical Malay ياٴيت (iaitu), ياايت (yaitu).",
  "head_templates": [
    {
      "args": {
        "1": "id",
        "2": "adverb"
      },
      "expansion": "yaitu",
      "name": "head"
    }
  ],
  "lang": "Indonesian",
  "lang_code": "id",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Indonesian adverbs",
        "Indonesian compound terms",
        "Indonesian entries with incorrect language header",
        "Indonesian lemmas",
        "Indonesian terms derived from Classical Malay",
        "Indonesian terms derived from Malay",
        "Indonesian terms with IPA pronunciation"
      ],
      "glosses": [
        "namely"
      ],
      "links": [
        [
          "namely",
          "namely"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[jä.ʔi.t̪u]"
    }
  ],
  "synonyms": [
    {
      "english": "Standard Malay",
      "word": "iaitu"
    }
  ],
  "word": "yaitu"
}