"mwy a mwy" meaning in Welsh

{
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "adverb"
      },
      "expansion": "mwy a mwy",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adv",
  "senses": [
    {
      "antonyms": [
        {
          "word": "llai a llai"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh reduplicated coordinated pairs",
          "parents": [
            "Reduplicated coordinated pairs",
            "Coordinated pairs",
            "Reduplications",
            "Terms by etymology"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Steadily enlarging or increasing, more and more, greater and greater, larger and larger",
          "ref": "1950-present, R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., Geiriadur Prifysgol Cymru [The Dictionary of the University of Wales], mwyfwy, mwy fwy, page 2518:",
          "text": "Yn mwyhau neu’n cynyddu’n gyson, ar gynnydd, mwy a mwy o hyd",
          "type": "quote"
        }
      ],
      "glosses": [
        "more and more, bigger and bigger"
      ],
      "id": "en-mwy_a_mwy-cy-adv-ryoFexG~",
      "links": [
        [
          "more and more",
          "more and more"
        ],
        [
          "bigger and bigger",
          "bigger and bigger"
        ]
      ],
      "synonyms": [
        {
          "word": "mwyfwy"
        }
      ]
    }
  ],
  "word": "mwy a mwy"
}

{
  "head_templates": [
    {
      "args": {
        "1": "cy",
        "2": "adverb"
      },
      "expansion": "mwy a mwy",
      "name": "head"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adv",
  "senses": [
    {
      "antonyms": [
        {
          "word": "llai a llai"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh adverbs",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh multiword terms",
        "Welsh reduplicated coordinated pairs",
        "Welsh terms with quotations"
      ],
      "examples": [
        {
          "english": "Steadily enlarging or increasing, more and more, greater and greater, larger and larger",
          "ref": "1950-present, R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., Geiriadur Prifysgol Cymru [The Dictionary of the University of Wales], mwyfwy, mwy fwy, page 2518:",
          "text": "Yn mwyhau neu’n cynyddu’n gyson, ar gynnydd, mwy a mwy o hyd",
          "type": "quote"
        }
      ],
      "glosses": [
        "more and more, bigger and bigger"
      ],
      "links": [
        [
          "more and more",
          "more and more"
        ],
        [
          "bigger and bigger",
          "bigger and bigger"
        ]
      ],
      "synonyms": [
        {
          "word": "mwyfwy"
        }
      ]
    }
  ],
  "word": "mwy a mwy"
}