Kanji
芯
Wick
Also: Core
On'yomi
- しん shin
Kun'yomi
- None
Kanji
Wick
Also: Core
芯 has 7 strokes and its Kangxi radical is 艸 (grass), number 140. It is on none of the old JLPT kanji lists. Japanese students learn it in junior high and high school.
Secondary school kanji list (jōyō kanji after grade 6) · All kanji