雷霆万钧 léitíngwànjūn overwhelming force Origin Definitions Defs Strokes Stroke Words Sentences Sents 雷霆 léitíng thunderclap a sudden loud crash of thunder; thunderbolt; loud thunder万钧 萬鈞 wànjūn overwhelmingly heavy extremely heavy weight; used to describe something with immense weight or irresistible force