"釉" meaning in Japanese

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Kanji used for names",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "pottery glaze"
      ],
      "id": "en-釉-ja-character-5UXIpLNi",
      "links": [
        [
          "pottery",
          "pottery#English"
        ],
        [
          "glaze",
          "glaze#English"
        ]
      ],
      "tags": [
        "Jinmeiyō",
        "kanji"
      ]
    }
  ],
  "word": "釉"
}

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "Japanese Han characters",
        "Japanese kanji with goon reading ゆ",
        "Japanese kanji with historical kan'on reading いう",
        "Japanese kanji with kan'on reading ゆう",
        "Japanese kanji with kun reading うわぐすり",
        "Japanese kanji with kun readings missing okurigana designation",
        "Japanese terms spelled with 釉",
        "Japanese terms with redundant transliterations",
        "Kanji used for names"
      ],
      "glosses": [
        "pottery glaze"
      ],
      "links": [
        [
          "pottery",
          "pottery#English"
        ],
        [
          "glaze",
          "glaze#English"
        ]
      ],
      "tags": [
        "Jinmeiyō",
        "kanji"
      ]
    }
  ],
  "word": "釉"
}