“Wick” in Japanese is 芯, read shin (しん). It is a Jōyō kanji taught in Japanese secondary school (junior & senior high) — the 高手 · Master tier beyond the grade 1–6 Kyōiku set, and appears in words such as 芯 (core/wick).
What does 芯 mean?
| Kanji | 芯 |
|---|---|
| Meaning | Wick |
| Readings | しん |
| Grade | Master (高手 · secondary school) |
| Curriculum | Jōyō kanji · Japanese secondary school (JLPT N1–N2) |
| Example | 芯 (core/wick) |
芯 is read shin (しん) depending on the word.
Same sound, different character — the classic trap. Compare them side by side: