"nitrus" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "nitr-",
        "3": "-us"
      },
      "expansion": "nitr- + -us",
      "name": "af"
    }
  ],
  "etymology_text": "nitr- + -us",
  "forms": [
    {
      "form": "nitrus",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "nitrus",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "nitrus (feminine singular nitrus, plural nitrus, not comparable, not mutable)",
      "name": "cy-adj"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "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 prefixed with nitr-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Welsh terms suffixed with -us",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Chemistry",
          "orig": "cy:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Nitrogen",
          "orig": "cy:Nitrogen",
          "parents": [
            "Pnictogens",
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "nitrous acid",
          "word": "asid nitrus"
        }
      ],
      "glosses": [
        "nitrous"
      ],
      "id": "en-nitrus-cy-adj-DFzeUpoX",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "nitrous",
          "nitrous"
        ]
      ],
      "raw_glosses": [
        "(chemistry) nitrous"
      ],
      "related": [
        {
          "english": "nitric",
          "word": "nitrig"
        }
      ],
      "synonyms": [
        {
          "word": "blorog"
        }
      ],
      "tags": [
        "not-comparable",
        "not-mutable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "nitrus"
}

{
  "derived": [
    {
      "english": "nitrous acid",
      "word": "asid nitrus"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "nitr-",
        "3": "-us"
      },
      "expansion": "nitr- + -us",
      "name": "af"
    }
  ],
  "etymology_text": "nitr- + -us",
  "forms": [
    {
      "form": "nitrus",
      "tags": [
        "feminine",
        "singular"
      ]
    },
    {
      "form": "nitrus",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "nitrus (feminine singular nitrus, plural nitrus, not comparable, not mutable)",
      "name": "cy-adj"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "adj",
  "related": [
    {
      "english": "nitric",
      "word": "nitrig"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Welsh adjectives",
        "Welsh entries with incorrect language header",
        "Welsh lemmas",
        "Welsh non-mutable terms",
        "Welsh terms prefixed with nitr-",
        "Welsh terms suffixed with -us",
        "Welsh uncomparable adjectives",
        "cy:Chemistry",
        "cy:Nitrogen"
      ],
      "glosses": [
        "nitrous"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "nitrous",
          "nitrous"
        ]
      ],
      "raw_glosses": [
        "(chemistry) nitrous"
      ],
      "synonyms": [
        {
          "word": "blorog"
        }
      ],
      "tags": [
        "not-comparable",
        "not-mutable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "nitrus"
}