Meaning in the sources
Reported meaningMeaning: “deluge” + “two” + “son”
No etymology text in the cited sources.
Sources for this account (2)
- Wikidata Q117354069CC0-1.0 · retrieved 2026-10-15
- KANJIDIC2: 洪, 二, 郎CC-BY-SA-4.0 · rev. 2026-288 · retrieved 2026-10-15

