须臾 xūyú moment Origin Definitions Defs Strokes Stroke Words Sentences Sents xūyú moment 须 須 xū moment (literary) a moment; a short period of time臾 yú moment (bound form) a very short time; a brief moment; typically found in the word 须臾 xūyúxūyú to delay 须 須 xū to wait (literary) to wait; to wait for a moment臾 yú moment (bound form) a very short time; a brief moment; typically found in the word 须臾 xūyú