圞筒公 [𪢮－－]

Jyutping 圞 tung4 gung1
Pinyin luán tǒng gōng

Definitions (Wiktionary)
  1. noun, Xiang
    cylinder; barrel; drum
    (syn.) 圆筒, 圓筒
  2. noun, Xiang
    cylinder-like object; barrel-like object