a vessel or container for holding flowers (a vase), used in floral arrangements; made of glass, ceramic, metal, etc.
新しい花器を買って玄関に季節の花を生けた。
I bought a new vase and arranged seasonal flowers in the entranceway.
華道の教室でさまざまな花器の使い方を学んだ。
At the ikebana class I learned how to use a variety of vases.
その古い花器は明治時代のものだと説明があった。
There was a note explaining that the old vase was from the Meiji period.