Read Edit View history 济济一堂 jǐjǐyītáng congregate Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 济济一堂/濟濟一堂 · jǐjǐyītáng · congregate 2026/03/04 济济一堂 / 濟濟一堂 jǐjǐyītáng congregate to congregate in one hall; to gather under one roof 校庆这天，历届校友济济一堂，共叙旧情。 idiom created sense Mar 4, 2026, 02:25 AM