凸 — kanji meaning “convex”
凸
convex, beetle brow, uneven
- Meanings
- convex, beetle brow, uneven
- On'yomi
- トツ (totsu)
- Kun'yomi
- でこ
- Strokes
- 5
- School grade
- 8
- JLPT (old scale)
- Level 1
- Newspaper frequency
- #2143 of 2,500
- Classical radical
- 17
- Chinese reading
- tū, tú, gǔ — Chinese character page
Words with 凸
| Word | Reading | Meaning |
|---|---|---|
| 凹凸 | おうとつ outotsu | unevenness; bumpiness; roughness |
| 凸凹 | でこぼこ dekoboko | unevenness; roughness; ruggedness |
| 凸版印刷 | とっぱんいんさつ toppan'insatsu | letterpress; relief printing |
| 凸版 | とっぱん toppan | letterpress; relief printing |
| 凸レンズ | とつレンズ totsurenzu | convex lens |
| 凸面 | とつめん totsumen | convex surface; convex |
| お凸 | おでこ odeko | brow; forehead |
| 亜鉛凸版 | あえんとっぱん aentoppan | photoengraving |
| 写真凸版 | しゃしんとっぱん shashintoppan | phototype |
| 凸円 | とつえん totsuen | convexity |
| 凸角 | とっかく tokkaku | convex angle |
| 凸鏡 | とっきょう tokkyou | convex mirror |
Data: KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); JMdict (CC BY-SA 4.0). Retrieved 2026-10-22.