"ha" meaning in Finnish

{
  "etymology_text": "Onomatopoeic.",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "interjections",
        "head": ""
      },
      "expansion": "ha",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ha",
      "name": "fi-int"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finnish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Finnish entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Finnish entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fi",
          "name": "Laughter",
          "orig": "fi:Laughter",
          "parents": [
            "Happiness",
            "Reflexes",
            "Emotions",
            "Human behaviour",
            "Mind",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "ha (expressing laughter)"
      ],
      "id": "en-ha-fi-intj-35crxAa-",
      "links": [
        [
          "ha",
          "#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhɑ/"
    },
    {
      "ipa": "[ˈhɑ̝]"
    },
    {
      "rhymes": "-ɑ"
    }
  ],
  "word": "ha"
}

{
  "etymology_text": "Onomatopoeic.",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "interjections",
        "head": ""
      },
      "expansion": "ha",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ha",
      "name": "fi-int"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Finnish 1-syllable words",
        "Finnish entries with incorrect language header",
        "Finnish entries with language name categories using raw markup",
        "Finnish entries with topic categories using raw markup",
        "Finnish interjections",
        "Finnish lemmas",
        "Finnish terms with IPA pronunciation",
        "Finnish two-letter words",
        "Rhymes:Finnish/ɑ",
        "Rhymes:Finnish/ɑ/1 syllable",
        "fi:Laughter"
      ],
      "glosses": [
        "ha (expressing laughter)"
      ],
      "links": [
        [
          "ha",
          "#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhɑ/"
    },
    {
      "ipa": "[ˈhɑ̝]"
    },
    {
      "rhymes": "-ɑ"
    }
  ],
  "word": "ha"
}