"hilydd" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "hil",
        "3": "-ydd"
      },
      "expansion": "hil + -ydd",
      "name": "af"
    }
  ],
  "etymology_text": "hil + -ydd",
  "forms": [
    {
      "form": "hilyddion",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "hilwraig",
      "tags": [
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "hilyddion",
        "f": "hilwraig"
      },
      "expansion": "hilydd m (plural hilyddion, feminine hilwraig, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "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 terms suffixed with -ydd",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "People",
          "orig": "cy:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "racist",
          "tags": [
            "adjective"
          ],
          "word": "hilyddol"
        }
      ],
      "glosses": [
        "racist"
      ],
      "id": "en-hilydd-cy-noun-uIoz~W47",
      "links": [
        [
          "racist",
          "racist"
        ]
      ],
      "related": [
        {
          "english": "racism",
          "tags": [
            "feminine"
          ],
          "word": "hiliaeth"
        }
      ],
      "synonyms": [
        {
          "word": "hiliwr"
        }
      ],
      "tags": [
        "masculine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhɪlɨ̞ð/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/ˈhiːlɪð/",
      "tags": [
        "South-Wales"
      ]
    },
    {
      "ipa": "/ˈhɪlɪð/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "hilydd"
}

{
  "derived": [
    {
      "english": "racist",
      "tags": [
        "adjective"
      ],
      "word": "hilyddol"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "hil",
        "3": "-ydd"
      },
      "expansion": "hil + -ydd",
      "name": "af"
    }
  ],
  "etymology_text": "hil + -ydd",
  "forms": [
    {
      "form": "hilyddion",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "hilwraig",
      "tags": [
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "hilyddion",
        "f": "hilwraig"
      },
      "expansion": "hilydd m (plural hilyddion, feminine hilwraig, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "related": [
    {
      "english": "racism",
      "tags": [
        "feminine"
      ],
      "word": "hiliaeth"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh countable nouns",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh non-mutable terms",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "Welsh terms suffixed with -ydd",
        "cy:People"
      ],
      "glosses": [
        "racist"
      ],
      "links": [
        [
          "racist",
          "racist"
        ]
      ],
      "synonyms": [
        {
          "word": "hiliwr"
        }
      ],
      "tags": [
        "masculine",
        "not-mutable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhɪlɨ̞ð/",
      "tags": [
        "North-Wales"
      ]
    },
    {
      "ipa": "/ˈhiːlɪð/",
      "tags": [
        "South-Wales"
      ]
    },
    {
      "ipa": "/ˈhɪlɪð/",
      "tags": [
        "South-Wales"
      ]
    }
  ],
  "word": "hilydd"
}