King's Kung-Fu& Tai Chi

Chinese symbol for “acid”

酸
suān
sour; tart; sick at heart; grieved

The closest CC-CEDICT match for acid is 酸 (suān), defined as: sour; tart; sick at heart; grieved; sore; aching.

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

酸 suān
tart, sour; spoiled; acid
radical 164 ⾣ · 14 strokes

Other Chinese words for “acid”

WordPinyinMeaning
尖酸jiān suānharsh; scathing
酸溜溜suān liū liūsour; acid

Related words

Other words that share a character with 酸.

WordPinyinMeaning
氨基酸ān jī suānamino acid
酸性suān xìngacidity
硫酸liú suānsulfuric acid
酸奶suān nǎiyogurt
核酸hé suānnucleic acid; (coll.) nucleic acid test (abbr. for 核酸检测 (hé suān jiǎn cè))
硝酸xiāo suānnitric acid

See also: Japanese symbol for “acid”.

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.

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