“Collapse / Fall Into / Cave In / Fall (castle)” in Japanese is 陥, read kan, ochii, otoshii (かん, おちい, おとしい). 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 欠陥 (defect).
What does 陥 mean?
| Kanji | 陥 |
|---|---|
| Meaning | Collapse / Fall Into / Cave In / Fall (castle) |
| Readings | かん, おちい, おとしい |
| Grade | Master (高手 · secondary school) |
| Curriculum | Jōyō kanji · Japanese secondary school (JLPT N1–N2) |
| Example | 欠陥 (defect) |
陥 is read kan (かん) or ochii (おちい) or otoshii (おとしい) depending on the word.
Same sound, different character — the classic trap. Compare them side by side: