"ঋতু" meaning in Bengali

{
  "etymology_templates": [
    {
      "args": {
        "1": "bn",
        "2": "sa",
        "3": "ऋतु"
      },
      "expansion": "Learned borrowing from Sanskrit ऋतु (ṛtu)",
      "name": "lbor"
    }
  ],
  "etymology_text": "Learned borrowing from Sanskrit ऋतु (ṛtu).",
  "forms": [
    {
      "form": "ritu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
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      "args": {
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        "18": "",
        "2": "noun",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "autotrinfl": "1",
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        "tr2": ""
      },
      "expansion": "ঋতু • (ritu)",
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    },
    {
      "args": {},
      "expansion": "ঋতু • (ritu)",
      "name": "bn-noun"
    }
  ],
  "lang": "Bengali",
  "lang_code": "bn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bengali entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "bn",
          "name": "Seasons",
          "orig": "bn:Seasons",
          "parents": [
            "Nature",
            "Periodic occurrences",
            "All topics",
            "Time",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "season"
      ],
      "id": "en-ঋতু-bn-noun-j44k9lxX",
      "links": [
        [
          "season",
          "season"
        ]
      ],
      "related": [
        {
          "english": "spring; spring; early spring",
          "roman": "noōbahar",
          "word": "বসন্তবাহারনওবাহার"
        },
        {
          "english": "summer",
          "roman": "griśśõ",
          "word": "গ্রীষ্ম"
        },
        {
          "english": "autumn",
          "roman": "śorot",
          "word": "শরৎ"
        },
        {
          "english": "winter",
          "roman": "śit",
          "word": "শীত"
        }
      ],
      "synonyms": [
        {
          "word": "মৌসুম"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/rit̪u/",
      "note": "Rarh"
    },
    {
      "ipa": "[ˈrit̪uˑ]",
      "note": "Rarh"
    },
    {
      "ipa": "/ɹit̪u/",
      "note": "Dhaka"
    },
    {
      "ipa": "[ɹit̪uˑ]",
      "note": "Dhaka"
    }
  ],
  "word": "ঋতু"
}

{
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        "2": "sa",
        "3": "ऋतु"
      },
      "expansion": "Learned borrowing from Sanskrit ऋतु (ṛtu)",
      "name": "lbor"
    }
  ],
  "etymology_text": "Learned borrowing from Sanskrit ऋतु (ṛtu).",
  "forms": [
    {
      "form": "ritu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
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        "18": "",
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    {
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      "expansion": "ঋতু • (ritu)",
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  ],
  "lang": "Bengali",
  "lang_code": "bn",
  "pos": "noun",
  "related": [
    {
      "english": "spring; spring; early spring",
      "roman": "noōbahar",
      "word": "বসন্তবাহারনওবাহার"
    },
    {
      "english": "summer",
      "roman": "griśśõ",
      "word": "গ্রীষ্ম"
    },
    {
      "english": "autumn",
      "roman": "śorot",
      "word": "শরৎ"
    },
    {
      "english": "winter",
      "roman": "śit",
      "word": "শীত"
    }
  ],
  "senses": [
    {
      "categories": [
        "Bengali entries with incorrect language header",
        "Bengali learned borrowings from Sanskrit",
        "Bengali lemmas",
        "Bengali nouns",
        "Bengali terms borrowed from Sanskrit",
        "Bengali terms derived from Sanskrit",
        "Bengali terms with IPA pronunciation",
        "Pages with 2 entries",
        "Pages with entries",
        "bn:Seasons"
      ],
      "glosses": [
        "season"
      ],
      "links": [
        [
          "season",
          "season"
        ]
      ],
      "synonyms": [
        {
          "word": "মৌসুম"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/rit̪u/",
      "note": "Rarh"
    },
    {
      "ipa": "[ˈrit̪uˑ]",
      "note": "Rarh"
    },
    {
      "ipa": "/ɹit̪u/",
      "note": "Dhaka"
    },
    {
      "ipa": "[ɹit̪uˑ]",
      "note": "Dhaka"
    }
  ],
  "word": "ঋতু"
}