| 虚 | [ xū ] devoid of content, void, false, empty, vain |
| 虚电路 | [ xū dìan lù ] virtual circuit, VC |
| 虚构 | [ xū gòu ] imaginary |
| 虚构小说 | [ xū gòu xiǎo shūo ] fiction |
| 虚怀若谷 | [ xū huái rùo gǔ ] very modest |
| 虚假 | [ xū jǐa ] (adj) false; untrue |
| 虚警 | [ xū jǐng ] false alert |
| 虚拟 | [ xū nǐ ] fictitious, theoretical, virtual |
| 虚拟环境 | [ xū nǐ húan jìng ] theoretical environment |
| 虚拟连接 | [ xū nǐ lían jīe ] virtual connection |
| 虚拟通道标志符 | [ xū nǐ tōng dào biāo zhì fú ] virtual channel connection identifier, VCI |
| 虚拟通道连接 | [ xū nǐ tōng dào lían jīe ] virtual channel connection, VCC |
| 虚拟网络 | [ xū nǐ wǎng lùo ] virtual network |
| 虚弱 | [ xū rùo ] weak, in poor health |
| 虚腕 | [ xū wàn ] empty wrist (method of painting) |
| 虚伪 | [ xū wèi ] false, hypocritical, artificial |
| 虚心 | [ xū xīn ] modest |
| 虚张声势 | [ xū zhāng shēng shì ] bluff |
| ⇒ 避实就虚 | [ bì shí jìu xū ] stay clear of the enemy's main force and, strike at his weak points |
| ⇒ 不虚此行 | [ bù xū cǐ xíng ] the trip has not been made in vain, the trip has been well worthwhile, it's been a worthwhile trip |
| ⇒ 固定虚拟连接 | [ gù dìng xū nǐ lían jīe ] Permanent Virtual Connection, PVC |
| ⇒ 交换虚电路 | [ jiāo hùan xū dìan lù ] Switched Virtual Circuit, SVC |
| ⇒ 空虚 | [ kōng xū ] (adj) hollow, no meaning, (n) emptiness |
| ⇒ 弄虚作假 | [ nòng xū zùo jǐa ] (saying) to cheat someone |
| ⇒ 谦虚 | [ qīan xū ] modest |
| ⇒ 永久虚电路 | [ yǒng jǐu xū dìan lù ] Permanent Virtual Circuit, PVC |