"affinage" meaning in French

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "électroaffinage"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "affiner",
        "3": "-age"
      },
      "expansion": "affiner + -age",
      "name": "af"
    }
  ],
  "etymology_text": "From affiner + -age.",
  "forms": [
    {
      "form": "affinages",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "affinage m (plural affinages)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "affinage"
      ],
      "id": "en-affinage-fr-noun-QMYyZK~k",
      "links": [
        [
          "affinage",
          "affinage#English"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Metallurgy",
          "orig": "fr:Metallurgy",
          "parents": [
            "Metals",
            "Technology",
            "Matter",
            "All topics",
            "Chemistry",
            "Nature",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "11 89",
          "kind": "other",
          "name": "French terms suffixed with -age",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "refining"
      ],
      "id": "en-affinage-fr-noun-Ga~gap~-",
      "links": [
        [
          "metallurgy",
          "metallurgy"
        ],
        [
          "refining",
          "refining"
        ]
      ],
      "raw_glosses": [
        "(metallurgy) refining"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "engineering",
        "metallurgy",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a.fi.naʒ/"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-affinage.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d6/LL-Q150_%28fra%29-WikiLucas00-affinage.wav/LL-Q150_%28fra%29-WikiLucas00-affinage.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d6/LL-Q150_%28fra%29-WikiLucas00-affinage.wav/LL-Q150_%28fra%29-WikiLucas00-affinage.wav.ogg"
    }
  ],
  "wikipedia": [
    "fr:affinage"
  ],
  "word": "affinage"
}

{
  "categories": [
    "French 3-syllable words",
    "French countable nouns",
    "French entries with incorrect language header",
    "French lemmas",
    "French masculine nouns",
    "French nouns",
    "French terms suffixed with -age",
    "French terms with IPA pronunciation",
    "Pages with 2 entries"
  ],
  "derived": [
    {
      "word": "électroaffinage"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fr",
        "2": "affiner",
        "3": "-age"
      },
      "expansion": "affiner + -age",
      "name": "af"
    }
  ],
  "etymology_text": "From affiner + -age.",
  "forms": [
    {
      "form": "affinages",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "affinage m (plural affinages)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "affinage"
      ],
      "links": [
        [
          "affinage",
          "affinage#English"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        "fr:Metallurgy"
      ],
      "glosses": [
        "refining"
      ],
      "links": [
        [
          "metallurgy",
          "metallurgy"
        ],
        [
          "refining",
          "refining"
        ]
      ],
      "raw_glosses": [
        "(metallurgy) refining"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "engineering",
        "metallurgy",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/a.fi.naʒ/"
    },
    {
      "audio": "LL-Q150 (fra)-WikiLucas00-affinage.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/d6/LL-Q150_%28fra%29-WikiLucas00-affinage.wav/LL-Q150_%28fra%29-WikiLucas00-affinage.wav.mp3",
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    }
  ],
  "wikipedia": [
    "fr:affinage"
  ],
  "word": "affinage"
}