五步蛇 Traditional form: 五步蛇 Pinyin (reading): wǔbùshé Definitions: Deinagkistrodon acutus, a species of venomous pit viper, aka five-pace viper (i.e. can grow to five paces) Characters: 五 - five; surname 步 - walk, stroll, pace, march; to make progress 蛇 - snake Traditional characters: 五 - five; surname 步 - walk, stroll, pace, march; to make progress 蛇 - snake