unicode
CJK Ideograph Extension A-3CC3
CJK Ideograph Extension A-3CC3 — (non-classical of 淬) to temper iron, or steel for making swords, etc. (also used figuratively), to dip into water; to soak; to dye
Japanese kanji page for 㳃 — readings, meanings, and vocabularyExpanded Japanese study material: kanji 㳃 readings and example words.