"מלכתחילה" meaning in Hebrew

{
  "etymology_templates": [
    {
      "args": {
        "1": "he",
        "2": "arc"
      },
      "expansion": "Aramaic [Term?]",
      "name": "bor"
    }
  ],
  "etymology_text": "Presumably borrowed from Aramaic [Term?].",
  "forms": [
    {
      "form": "מִלְּכַתְּחִלָּה",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "milkhatkhíla",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "dwv": "מִלְּכַתְּחִלָּה",
        "tr": "milkhatkhíla"
      },
      "expansion": "מלכתחילה / מִלְּכַתְּחִלָּה • (milkhatkhíla)",
      "name": "he-adv"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "from the outset, from the beginning"
      ],
      "id": "en-מלכתחילה-he-adv-VrXdGc49",
      "links": [
        [
          "outset",
          "outset"
        ],
        [
          "beginning",
          "beginning"
        ]
      ]
    }
  ],
  "word": "מלכתחילה"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "he",
        "2": "arc"
      },
      "expansion": "Aramaic [Term?]",
      "name": "bor"
    }
  ],
  "etymology_text": "Presumably borrowed from Aramaic [Term?].",
  "forms": [
    {
      "form": "מִלְּכַתְּחִלָּה",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "milkhatkhíla",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "dwv": "מִלְּכַתְּחִלָּה",
        "tr": "milkhatkhíla"
      },
      "expansion": "מלכתחילה / מִלְּכַתְּחִלָּה • (milkhatkhíla)",
      "name": "he-adv"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Aramaic term requests",
        "Hebrew adverbs",
        "Hebrew entries with incorrect language header",
        "Hebrew lemmas",
        "Hebrew terms borrowed from Aramaic",
        "Hebrew terms derived from Aramaic",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "from the outset, from the beginning"
      ],
      "links": [
        [
          "outset",
          "outset"
        ],
        [
          "beginning",
          "beginning"
        ]
      ]
    }
  ],
  "word": "מלכתחילה"
}