虚字 xūzì function word, particle Definitions Defs Origin Strokes Stroke Words Sentences Sents xūzì function word, particle 虚 虛 xū adjectivenoun false (bound form) false; fake; sham; artificial; imaginary字 zì noun character written character; symbol; script; wordxūzì superfluous words 虚 虛 xū in vain in vain; for nothing; for no purpose字 zì noun character written character; symbol; script; word