震級 zhènjí earthquake magnitude Origin Definitions Defs Strokes Stroke Words Sentences Sents 震 zhèn noun abbreviation of 地震 dìzhèn earthquake earthquake; to shake or undergo an earthquake; movement of the earth's crust caused by tectonic shifts, volcanic activity, or explosions级 級 jí noun abbreviation of 等级 等級 děngjí grade grade; rank; classification of quality, degree, or level according to a standard