如臂使指 rúbìshǐzhǐ to have perfect command Origin Definitions Defs Strokes Stroke Words Sentences Sents 如 rú preposition to be like to be like; to be similar to; as if臂 bì noun arm (bound form) the human arm, specifically from the shoulder to the wrist; an animal's forelimb使 shǐ verb to use To use; to employ; to apply; to make use of.指 zhǐ noun finger (bound form) finger; toe