Late Middle Chinese origin
Source-reportedMeaning: “flash”
/ɕʲem/ → /ɕemu/ → /seɴ/ From Middle Chinese 閃 (MC syemX|syemH).
Sources for this account (3)
- Wiktionary: 閃CC-BY-SA-4.0 · retrieved 2026-10-15
- Chinese Wiktionary: 閃CC-BY-SA-4.0 · retrieved 2026-10-14
- KANJIDIC2: 閃CC-BY-SA-4.0 · rev. 2026-288 · retrieved 2026-10-15

