King's Kung-Fu& Tai Chi

Chinese symbol for “disinfect”

消毒
xiāo dú
to disinfect; to sterilize

The closest CC-CEDICT match for disinfect is 消毒 (xiāo dú), defined as: to disinfect; to sterilize.

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Characters and stroke order

消 xiāo
news, rumors; to die out, to melt away, to vanish
radical 85 ⽔ · 10 strokes
毒 dú
poison, venom; drug, narcotic
radical 80 ⽏ · 9 strokes

Other Chinese words for “disinfect”

WordPinyinMeaning
杀毒 (殺毒)shā dúto disinfect; (computing) to destroy a computer virus
杀菌 (殺菌)shā jūnto kill germs; to disinfect
消杀 (消殺)xiāo shāto sterilize; to disinfect; to kill; to exterminate (insects, pathogens etc)

Related words

Other words that share a character with 消毒.

WordPinyinMeaning
消息xiāo xi(piece of) news; information; message
取消qǔ xiāoto cancel; to call off; to revoke; to rescind
消费 (消費)xiāo fèito consume (goods and services, resources etc)
消失xiāo shīto disappear; to fade away
消费者 (消費者)xiāo fèi zhěconsumer
消灭 (消滅)xiāo mièto put an end to; to annihilate
病毒bìng dúvirus
毒品dú pǐndrugs; narcotics

Data: CC-CEDICT (CC BY-SA 4.0); Unihan Database (Unicode License v3); Make Me a Hanzi (Arphic Public License (graphics.txt); LGPL-3.0-or-later (dictionary.txt)); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.