大渋滞 だいじゅうたい Meanings Noun huge (traffic) congestion; major traffic jam; complete standstill; total gridlock Kanji 大 big. Read as ダイ. 渋 astringent. Read as ジュウ. 滞 linger. Read as タイ. Common phrases 大渋滞が発生する Jinuma: Japanese Dictionary · Word lists