沈 (readings: ちん, じん, しず; Japanese kanji) means “Sink / Be Submerged / Subside / Be Depressed”. 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 沈没 (sinking).
What does 沈 mean?