King's Kung-Fu& Tai Chi

Chinese symbol for “recess”

凹槽
āo cáo
recess; notch; groove; fillister

The closest CC-CEDICT match for recess is 凹槽 (āo cáo), defined as: recess; notch; groove; fillister.

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

凹 āo
concave, hollow; depressed; pass, valley
radical 17 ⼐ · 5 strokes
槽 cáo
trough, manger; vat, tank; distillery
radical 75 ⽊ · 15 strokes

Other Chinese words for “recess”

WordPinyinMeaning
旮旯gā lácorner; nook

Related words

Other words that share a character with 凹槽.

WordPinyinMeaning
凹陷āo xiànto cave in; hollow; sunken; depressed
凹凸āo tūconcave or convex; bumps and holes
凹凸不平āo tū bù píng(idiom) uneven (surface); bumpy (road)
凹版āo bǎnintaglio printing plate (or a print made with it)
凹痕āo héndent; indentation
跳槽tiào cáoto leave one's job to take up a position elsewhere
吐槽tǔ cáo(coll.) to complain humorously; to gripe about (sth) in a teasing way; also pr. [tu4cao2]
水槽shuǐ cáosink

See also: Japanese symbol for “recess”.

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.