凸
凸: convex
convex; bump
5 strokesSecondary · Stage 3 (about 準2級)in 3 words here
Readings
On
トツ
Kunでこ
とつ: 凸レンズ(とつれんず) "convex lens", 凸面鏡(とつめんきょう) "convex mirror", 凹凸(おうとつ) "unevenness"; とっ in 凸版(とっぱん) "letterpress". 凸凹(でこぼこ) "bumpy" is a special reading.
Stroke order · 5 strokes
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Key words
凸凹でこぼこbumpy; uneven
凹凸おうとつbumps and hollows
凸レンズとつれんずconvex lens
凸版とっぱんrelief printing plate
凸面鏡とつめんきょうconvex mirror
Example sentences
工事中の道は凸凹で、自転車が何度も大きく揺れた。
The road under construction was bumpy, and the bicycle shook hard again and again.
古い壁には凹凸が多く、絵を飾るのが難しい。
The old wall is full of bumps and dips, so it is hard to hang a picture.
虫めがねは凸レンズでできていて、小さなものを大きく見せる。
A magnifying glass is made of a convex lens and makes small things look big.