"ocsidiad" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "ocsid",
        "3": "-iad",
        "t1": "oxide"
      },
      "expansion": "ocsid (“oxide”) + -iad",
      "name": "af"
    }
  ],
  "etymology_text": "From ocsid (“oxide”) + -iad.",
  "forms": [
    {
      "form": "ocsidiadau",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "ocsidiadau"
      },
      "expansion": "ocsidiad m (plural ocsidiadau)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "rhydwythiad"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "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 -iad",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Chemistry",
          "orig": "cy:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "oxidation"
      ],
      "id": "en-ocsidiad-cy-noun-9hkhoTNU",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "oxidation",
          "oxidation"
        ]
      ],
      "raw_glosses": [
        "(chemistry) oxidation"
      ],
      "related": [
        {
          "english": "reduction",
          "word": "rhydwythiad"
        },
        {
          "english": "redox",
          "word": "rhydocs"
        }
      ],
      "synonyms": [
        {
          "word": "ocsideiddiad"
        },
        {
          "word": "egridiad"
        },
        {
          "word": "ufeleiddiad"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/okˈsɪdjad/"
    }
  ],
  "word": "ocsidiad"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "ocsid",
        "3": "-iad",
        "t1": "oxide"
      },
      "expansion": "ocsid (“oxide”) + -iad",
      "name": "af"
    }
  ],
  "etymology_text": "From ocsid (“oxide”) + -iad.",
  "forms": [
    {
      "form": "ocsidiadau",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "ocsidiadau"
      },
      "expansion": "ocsidiad m (plural ocsidiadau)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "related": [
    {
      "english": "reduction",
      "word": "rhydwythiad"
    },
    {
      "english": "redox",
      "word": "rhydocs"
    }
  ],
  "senses": [
    {
      "antonyms": [
        {
          "word": "rhydwythiad"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Welsh countable nouns",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh masculine nouns",
        "Welsh nouns",
        "Welsh nouns with red links in their headword lines",
        "Welsh terms suffixed with -iad",
        "cy:Chemistry"
      ],
      "glosses": [
        "oxidation"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "oxidation",
          "oxidation"
        ]
      ],
      "raw_glosses": [
        "(chemistry) oxidation"
      ],
      "synonyms": [
        {
          "word": "ocsideiddiad"
        },
        {
          "word": "egridiad"
        },
        {
          "word": "ufeleiddiad"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/okˈsɪdjad/"
    }
  ],
  "word": "ocsidiad"
}