"dia" meaning in Middle Irish

{
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "di",
        "3": "a",
        "t1": "of/from",
        "t2": "his/her/its/their"
      },
      "expansion": "Univerbation of di (“of/from”) + a (“his/her/its/their”)",
      "name": "univ"
    }
  ],
  "etymology_text": "Univerbation of di (“of/from”) + a (“his/her/its/their”)",
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "determiner form",
        "3": "‘his’ and ‘its’ trigger lenition, ‘her’ triggers /h/-prothesis, ‘their’ triggers eclipsis",
        "cat2": "possessive determiners"
      },
      "expansion": "dia (‘his’ and ‘its’ trigger lenition, ‘her’ triggers /h/-prothesis, ‘their’ triggers eclipsis)",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "det",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Irish possessive determiners",
          "parents": [
            "Possessive determiners",
            "Determiners",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Irish univerbations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 40 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Ailbe was the dog’s name, and Ireland was full of his fame.",
          "ref": "c. 1000, “The Tale of Mac Da Thó's Pig”, in Ernst Windisch, editor, Irische Texte, volume 1, published 1800, section 1:",
          "text": "Ailbe ainm in chon, ocus lan hEriu dia aurdarcus.",
          "type": "quote"
        }
      ],
      "glosses": [
        "of/from his/her/its/their"
      ],
      "id": "en-dia-mga-det-7K2sV-0g"
    }
  ],
  "sounds": [
    {
      "ipa": "/dʲiə̯/"
    }
  ],
  "word": "dia"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mga",
        "2": "di",
        "3": "a",
        "t1": "of/from",
        "t2": "his/her/its/their"
      },
      "expansion": "Univerbation of di (“of/from”) + a (“his/her/its/their”)",
      "name": "univ"
    }
  ],
  "etymology_text": "Univerbation of di (“of/from”) + a (“his/her/its/their”)",
  "head_templates": [
    {
      "args": {
        "1": "mga",
        "2": "determiner form",
        "3": "‘his’ and ‘its’ trigger lenition, ‘her’ triggers /h/-prothesis, ‘their’ triggers eclipsis",
        "cat2": "possessive determiners"
      },
      "expansion": "dia (‘his’ and ‘its’ trigger lenition, ‘her’ triggers /h/-prothesis, ‘their’ triggers eclipsis)",
      "name": "head"
    }
  ],
  "lang": "Middle Irish",
  "lang_code": "mga",
  "pos": "det",
  "senses": [
    {
      "categories": [
        "Middle Irish determiner forms",
        "Middle Irish entries with incorrect language header",
        "Middle Irish non-lemma forms",
        "Middle Irish possessive determiners",
        "Middle Irish terms with quotations",
        "Middle Irish univerbations",
        "Pages with 40 entries",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "Ailbe was the dog’s name, and Ireland was full of his fame.",
          "ref": "c. 1000, “The Tale of Mac Da Thó's Pig”, in Ernst Windisch, editor, Irische Texte, volume 1, published 1800, section 1:",
          "text": "Ailbe ainm in chon, ocus lan hEriu dia aurdarcus.",
          "type": "quote"
        }
      ],
      "glosses": [
        "of/from his/her/its/their"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dʲiə̯/"
    }
  ],
  "word": "dia"
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: ‘his’ and ‘its’ trigger lenition",
  "path": [
    "dia"
  ],
  "section": "Middle Irish",
  "subsection": "determiner",
  "title": "dia",
  "trace": ""
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: ‘her’ triggers /h/-prothesis",
  "path": [
    "dia"
  ],
  "section": "Middle Irish",
  "subsection": "determiner",
  "title": "dia",
  "trace": ""
}

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: ‘their’ triggers eclipsis",
  "path": [
    "dia"
  ],
  "section": "Middle Irish",
  "subsection": "determiner",
  "title": "dia",
  "trace": ""
}