壅塞 yōngsè to be congested Definitions Defs Origin Strokes Stroke Words Sentences Sents 壅 yōng to obstruct (bound form) to stop up; to block or obstruct塞 sè verb to block (bound form) to block or obstruct; to be hindered; used in formal compounds and idioms like 茅塞顿开 máosèdùnkāi
