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凸
tū
to protrude, to bulge out; convex
💡 Ideographic:
A rectangle with a bulge
HSK 6
5 strokes
Common (29%)
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Last practiced 4 days ago
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Component Breakdown
Each color represents a different component
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Radical
一
yī
one; a, an; alone
⿱⿰??一
i
Stroke Order
Component Tree i
⿰??
Radical component
yī
一
one; a, an; alone
💡 Ideographic:
Represents heaven (天), earth (旦), or the number 1
1 strokes
HSK 1
Words Using 凸 (35)
Character
Pinyin
Definition
HSK
凹凸
↗
āotū
bumpy / uneven / slotted and tabbed joint / crenelation
6
āotū
凹凸
↗
HSK 6
bumpy / uneven / slotted and tabbed joint / crenelation
凸
↗
tū
convex / to stick out / Taiwan pr. <tú>
tū
凸
↗
convex / to stick out / Taiwan pr. <tú>
凸出
↗
tūchū
to protrude / to stick out
tūchū
凸出
↗
to protrude / to stick out
凸起
↗
tūqǐ
convex / protruding / to protrude / to bulge / to buckle upwards
tūqǐ
凸起
↗
convex / protruding / to protrude / to bulge / to buckle upwards
凸多边形
↗
tūduōbiānxíng
convex polygon
tūduōbiānxíng
凸多边形
↗
convex polygon
凸多面体
↗
tūduōmiàntǐ
convex polyhedron
tūduōmiàntǐ
凸多面体
↗
convex polyhedron
凸凸
↗
tūtū
convex on both sides (of lens) / biconvex
tūtū
凸凸
↗
convex on both sides (of lens) / biconvex
凸版
↗
tūbǎn
relief printing plate
tūbǎn
凸版
↗
relief printing plate
凸折线
↗
tūzhéxiàn
convex polygonal line
tūzhéxiàn
凸折线
↗
convex polygonal line
凸性
↗
tūxìng
convexity
tūxìng
凸性
↗
convexity