"ഒരു പ്രാവശ്യം" meaning in Malayalam

{
  "forms": [
    {
      "form": "oru prāvaśyaṁ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ml",
        "2": "adverb",
        "tr": ""
      },
      "expansion": "ഒരു പ്രാവശ്യം • (oru prāvaśyaṁ)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ഒരു പ്രാവശ്യം • (oru prāvaśyaṁ)",
      "name": "ml-adv"
    }
  ],
  "lang": "Malayalam",
  "lang_code": "ml",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Malayalam cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Malayalam entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Malayalam links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "once (frequency)"
      ],
      "id": "en-ഒരു_പ്രാവശ്യം-ml-adv-fW0x1bAi",
      "links": [
        [
          "once",
          "once"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/oɾu praːʋɐʃjɐm/"
    }
  ],
  "word": "ഒരു പ്രാവശ്യം"
}

{
  "forms": [
    {
      "form": "oru prāvaśyaṁ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ml",
        "2": "adverb",
        "tr": ""
      },
      "expansion": "ഒരു പ്രാവശ്യം • (oru prāvaśyaṁ)",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "ഒരു പ്രാവശ്യം • (oru prāvaśyaṁ)",
      "name": "ml-adv"
    }
  ],
  "lang": "Malayalam",
  "lang_code": "ml",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Malayalam adverbs",
        "Malayalam cardinal numbers",
        "Malayalam entries with incorrect language header",
        "Malayalam lemmas",
        "Malayalam links with redundant alt parameters",
        "Malayalam multiword terms",
        "Malayalam terms with IPA pronunciation"
      ],
      "glosses": [
        "once (frequency)"
      ],
      "links": [
        [
          "once",
          "once"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/oɾu praːʋɐʃjɐm/"
    }
  ],
  "word": "ഒരു പ്രാവശ്യം"
}