虚語 is read as きょご (kyogo) and means lie.
きょご
kyogo
こぎ
fallacy
きょこう
fiction
きょむ
nihility
きょげん
falsehood
きょしん
open-minded
こくう
empty space
きょじゃく
feebleness
きょえい
vanity
きょえいしん
きょじつ
falsehood and truth
きょきょじつじつ
full of wiles and tricks
きょぞう
virtual image