"ó mulluch co talmain" meaning in Old Irish

{
  "etymology_text": "Literally \"from top to Earth\".",
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "adverb"
      },
      "expansion": "ó mulluch co talmain",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Irish 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"
        }
      ],
      "examples": [
        {
          "english": "After [Máel Ruain's] second fasting, fire came down [on the king] and burnt [the king] from head to toe.",
          "ref": "c. 815-840, “The Monastery of Tallaght”, in Edward J. Gwynn, Walter J. Purton, transl., Proceedings of the Royal Irish Academy, volume 29, Royal Irish Academy, published 1911-1912, paragraph 72, pages 115-179:",
          "text": "Iarsin trosc[ud] tanaise ro·tuit [sic] in tenid co rro·loisc hé o mulluch co talmin.",
          "type": "quote"
        }
      ],
      "glosses": [
        "head to toe"
      ],
      "id": "en-ó_mulluch_co_talmain-sga-adv-p8bMFUDx",
      "links": [
        [
          "head to toe",
          "head to toe"
        ]
      ]
    }
  ],
  "word": "ó mulluch co talmain"
}

{
  "etymology_text": "Literally \"from top to Earth\".",
  "head_templates": [
    {
      "args": {
        "1": "sga",
        "2": "adverb"
      },
      "expansion": "ó mulluch co talmain",
      "name": "head"
    }
  ],
  "lang": "Old Irish",
  "lang_code": "sga",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Old Irish adverbs",
        "Old Irish entries with incorrect language header",
        "Old Irish lemmas",
        "Old Irish multiword terms",
        "Old Irish terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "After [Máel Ruain's] second fasting, fire came down [on the king] and burnt [the king] from head to toe.",
          "ref": "c. 815-840, “The Monastery of Tallaght”, in Edward J. Gwynn, Walter J. Purton, transl., Proceedings of the Royal Irish Academy, volume 29, Royal Irish Academy, published 1911-1912, paragraph 72, pages 115-179:",
          "text": "Iarsin trosc[ud] tanaise ro·tuit [sic] in tenid co rro·loisc hé o mulluch co talmin.",
          "type": "quote"
        }
      ],
      "glosses": [
        "head to toe"
      ],
      "links": [
        [
          "head to toe",
          "head to toe"
        ]
      ]
    }
  ],
  "word": "ó mulluch co talmain"
}