臨界
りんかい boundary
Why it means this
臨 (right at) + 界 (a boundary) — the critical point; specifically, criticality in a nuclear reactor (臨界事故).
Breakdown
Each character links to its full entry — origin story, stroke order, and readings.
りんかい boundary
臨 (right at) + 界 (a boundary) — the critical point; specifically, criticality in a nuclear reactor (臨界事故).
Each character links to its full entry — origin story, stroke order, and readings.