King's Kung-Fu& Tai Chi

Chinese symbol for “covariance”

协方差
xié fāng chā
Traditional: 協方差
(statistics) covariance

The closest CC-CEDICT match for covariance is 协方差 (xié fāng chā), defined as: (statistics) covariance.

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

协 xié
to assist; to cooperate, to join; to harmonize
radical 24 ⼗ · 6 strokes
方 fāng
square, rectangle; side; region; flag
radical 70 ⽅ · 4 strokes
差 chā
difference, gap; almost, nearly; in error; an officer
radical 48 ⼯ · 10 strokes

Traditional forms

Related words

Other words that share a character with 协方差.

WordPinyinMeaning
协议 (協議)xié yìagreement; pact
协会 (協會)xié huìan association; a society
协助 (協助)xié zhùto provide assistance; to aid
协调 (協調)xié tiáoto coordinate; to harmonize
协定 (協定)xié dìngagreement; accord
协商 (協商)xié shāngto consult with; to talk things over
地方dì fāngregion; regional (away from the central administration)
方式fāng shìway; method; manner; mode; pattern (of behavior etc); 种 (zhǒng)
差异 (差異)chā yìdifference; discrepancy

See also: Japanese symbol for “covariance”.

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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