暂无解释，欢迎补充。

宋本廣韻

廣韻目次：去三用小韻反切聲母韻母聲調平水韻等呼韻部韻攝罗马字国际音标雍於用影鍾去聲宋開口三等鍾通qyungh／ivnqʔĭwoŋ

方言集汇

◎ 粤语：zung1

English

(same as 壅) to stop up; to obstract