Read Edit View history 壅塞 Origin Definitions Defs Strokes Stroke Words Sentences Sents created reference approved 壅塞 → 拥塞/擁塞 (variant) 2026/03/04 壅塞 yōngsè 拥塞 / 擁塞 yōngsè variant created reference Mar 4, 2026, 02:25 AM