"mjau" meaning in Latvian

{
  "head_templates": [
    {
      "args": {
        "1": "lv",
        "2": "interjection"
      },
      "expansion": "mjau",
      "name": "head"
    }
  ],
  "lang": "Latvian",
  "lang_code": "lv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latvian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latvian entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "lv",
          "name": "Animal sounds",
          "orig": "lv:Animal sounds",
          "parents": [
            "Sounds",
            "Vocalizations",
            "Sound",
            "Communication",
            "Energy",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "lv",
          "name": "Cats",
          "orig": "lv:Cats",
          "parents": [
            "Felids",
            "Carnivores",
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "meow (cry of a cat)"
      ],
      "id": "en-mjau-lv-intj-LAymGPkz",
      "links": [
        [
          "meow",
          "meow"
        ]
      ],
      "synonyms": [
        {
          "word": "ņau"
        }
      ]
    }
  ],
  "word": "mjau"
}

{
  "categories": [
    "sv:Animal sounds"
  ],
  "head_templates": [
    {
      "args": {
        "1": "lv",
        "2": "interjection"
      },
      "expansion": "mjau",
      "name": "head"
    }
  ],
  "lang": "Latvian",
  "lang_code": "lv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Latvian entries with incorrect language header",
        "Latvian entries with topic categories using raw markup",
        "Latvian interjections",
        "Latvian lemmas",
        "lv:Animal sounds",
        "lv:Cats"
      ],
      "glosses": [
        "meow (cry of a cat)"
      ],
      "links": [
        [
          "meow",
          "meow"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ņau"
    }
  ],
  "word": "mjau"
}