"o ulaen" meaning in Middle Welsh

{
  "descendants": [
    {
      "lang": "Welsh",
      "lang_code": "cy",
      "word": "o flaen"
    }
  ],
  "lang": "Middle Welsh",
  "lang_code": "wlm",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Welsh entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Welsh phrasal prepositions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Middle Welsh prepositions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              126,
              133
            ]
          ],
          "bold_translation_offsets": [
            [
              118,
              124
            ]
          ],
          "english": "And he beheld a glade in the wood forming a level plain, and as his dogs came to the edge of the glade, he saw a stag before the other dogs.",
          "ref": "14th century, anonymous author, edited by R. L. Thomson, Pwyll Pendeuic Dyuet (Mediaeval and Modern Welsh Series; vol. I), Dublin Institute for Advanced Studies, published 1980, page 1, lines 13–15:",
          "text": "Ac ef a welei lannerch yn y coet, o uaes guastat; ac ual yd oed y erchwys ef yn ymgael ac ystlys y llannerch, ef a welei carw o ulaen yr erchwys arall.",
          "translation": "And he beheld a glade in the wood forming a level plain, and as his dogs came to the edge of the glade, he saw a stag before the other dogs.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "in front of, before"
      ],
      "id": "en-o_ulaen-wlm-prep-jwtcZiHA",
      "links": [
        [
          "in front of",
          "in front of"
        ],
        [
          "before",
          "before"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/o ˈvlaɨ̯n/"
    }
  ],
  "word": "o ulaen"
}

{
  "descendants": [
    {
      "lang": "Welsh",
      "lang_code": "cy",
      "word": "o flaen"
    }
  ],
  "lang": "Middle Welsh",
  "lang_code": "wlm",
  "pos": "prep",
  "senses": [
    {
      "categories": [
        "Middle Welsh entries with incorrect language header",
        "Middle Welsh lemmas",
        "Middle Welsh multiword terms",
        "Middle Welsh phrasal prepositions",
        "Middle Welsh prepositions",
        "Middle Welsh terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              126,
              133
            ]
          ],
          "bold_translation_offsets": [
            [
              118,
              124
            ]
          ],
          "english": "And he beheld a glade in the wood forming a level plain, and as his dogs came to the edge of the glade, he saw a stag before the other dogs.",
          "ref": "14th century, anonymous author, edited by R. L. Thomson, Pwyll Pendeuic Dyuet (Mediaeval and Modern Welsh Series; vol. I), Dublin Institute for Advanced Studies, published 1980, page 1, lines 13–15:",
          "text": "Ac ef a welei lannerch yn y coet, o uaes guastat; ac ual yd oed y erchwys ef yn ymgael ac ystlys y llannerch, ef a welei carw o ulaen yr erchwys arall.",
          "translation": "And he beheld a glade in the wood forming a level plain, and as his dogs came to the edge of the glade, he saw a stag before the other dogs.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "in front of, before"
      ],
      "links": [
        [
          "in front of",
          "in front of"
        ],
        [
          "before",
          "before"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/o ˈvlaɨ̯n/"
    }
  ],
  "word": "o ulaen"
}