"ffas" meaning in Welsh

{
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "face"
      },
      "expansion": "English face",
      "name": "bor"
    }
  ],
  "etymology_text": "From English face.",
  "forms": [
    {
      "form": "ffasys",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "ffasau",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "ffasys",
        "g2": "m",
        "pl2": "au"
      },
      "expansion": "ffas f or m (plural ffasys or ffasau, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "cy",
          "name": "Mining",
          "orig": "cy:Mining",
          "parents": [
            "Industries",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "74 26",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "73 27",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "93 7",
          "kind": "other",
          "name": "Welsh entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "coalface"
      ],
      "id": "en-ffas-cy-noun-wNO93PV9",
      "links": [
        [
          "mining",
          "mining#Noun"
        ],
        [
          "coalface",
          "coalface"
        ]
      ],
      "raw_glosses": [
        "(mining) coalface"
      ],
      "tags": [
        "feminine",
        "masculine",
        "not-mutable"
      ],
      "topics": [
        "business",
        "mining"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "face"
      ],
      "id": "en-ffas-cy-noun-AoLZt59C",
      "links": [
        [
          "face",
          "face"
        ]
      ],
      "raw_glosses": [
        "(rare, Anglicism) face"
      ],
      "synonyms": [
        {
          "word": "wyneb"
        }
      ],
      "tags": [
        "Anglicism",
        "feminine",
        "masculine",
        "not-mutable",
        "rare"
      ]
    }
  ],
  "word": "ffas"
}

{
  "categories": [
    "Pages with 2 entries",
    "Pages with entries",
    "Welsh countable nouns",
    "Welsh entries with incorrect language header",
    "Welsh feminine nouns",
    "Welsh lemmas",
    "Welsh masculine nouns",
    "Welsh non-mutable terms",
    "Welsh nouns",
    "Welsh nouns with multiple genders",
    "Welsh nouns with red links in their headword lines",
    "Welsh terms borrowed from English",
    "Welsh terms derived from English"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "cy",
        "2": "en",
        "3": "face"
      },
      "expansion": "English face",
      "name": "bor"
    }
  ],
  "etymology_text": "From English face.",
  "forms": [
    {
      "form": "ffasys",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "ffasau",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "ffasys",
        "g2": "m",
        "pl2": "au"
      },
      "expansion": "ffas f or m (plural ffasys or ffasau, not mutable)",
      "name": "cy-noun"
    }
  ],
  "lang": "Welsh",
  "lang_code": "cy",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "cy:Mining"
      ],
      "glosses": [
        "coalface"
      ],
      "links": [
        [
          "mining",
          "mining#Noun"
        ],
        [
          "coalface",
          "coalface"
        ]
      ],
      "raw_glosses": [
        "(mining) coalface"
      ],
      "tags": [
        "feminine",
        "masculine",
        "not-mutable"
      ],
      "topics": [
        "business",
        "mining"
      ]
    },
    {
      "categories": [
        "Welsh terms with rare senses"
      ],
      "glosses": [
        "face"
      ],
      "links": [
        [
          "face",
          "face"
        ]
      ],
      "raw_glosses": [
        "(rare, Anglicism) face"
      ],
      "synonyms": [
        {
          "word": "wyneb"
        }
      ],
      "tags": [
        "Anglicism",
        "feminine",
        "masculine",
        "not-mutable",
        "rare"
      ]
    }
  ],
  "word": "ffas"
}