骨こっ灰かい磁じ器きこっかいじきMeanings1nounbone china; bone porcelainA type of porcelain made with bone ash, known for its whiteness and translucency. Often referred to by the loanword ボーンチャイナ.See also: ボーンチャイナこのカップは骨こっ灰かい磁じ器きでできている。