King's Kung-Fu& Tai Chi

Chinese symbol for “dilation”

扩张
kuò zhāng
Traditional: 擴張
expansion; dilation; to expand (e.g. one's power or influence); to broaden

The closest CC-CEDICT match for dilation is 扩张 (kuò zhāng), defined as: expansion; dilation; to expand (e.g. one's power or influence); to broaden.

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

扩 kuò
to expand, to stretch, to magnify
radical 64 ⼿ · 6 strokes
张 zhāng
to display; to expand, to open; to stretch; a sheet of paper
radical 57 ⼸ · 7 strokes

Traditional forms

Related words

Other words that share a character with 扩张.

WordPinyinMeaning
扩大 (擴大)kuò dàto expand; to enlarge
扩展 (擴展)kuò zhǎnto extend; to expand
扩散 (擴散)kuò sànto spread; to proliferate; to diffuse
扩建 (擴建)kuò jiànto extend (a building, an airport runway etc)
扩充 (擴充)kuò chōngto expand
主张 (主張)zhǔ zhāngto advocate; to stand for
紧张 (緊張)jǐn zhāngnervous; keyed up
夸张 (誇張)kuā zhāngto exaggerate; overstated; exaggerated

See also: Japanese symbol for “dilation”.

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.