觜zī二十八宿之一。{zi, one of the 28 constellations} ⇒觜zuǐ趑(讪?/word>zī[趑趄](zījū)〈书fml.〉 1.行走困难。{walk with difficulty; lumber along; plough one's way} 2.想前进又不敢前进{falter; hesitate to advance}: ～不前。{hesitate to advance; hesitate to act (or choose one's course); hang back}