渙〔涣〕 wun⁶ {huàn}

1. to dissipate
2. to dissolve

渙渙〔涣涣〕 wun⁶ wun⁶ {huàn huàn}

overflowing (from a flood)

渙然〔涣-〕 wun⁶ jin⁴ {huàn rán}

1. to dissipate
2. to vanish

渙散〔涣-〕 wun⁶ saan³ {huàn sàn}

1. to slacken
2. lax
3. slack
4. disorganized

渙然冰釋〔涣--释〕 wun⁶ jin⁴ bing¹ sik¹ {huàn rán bīng shì}

1. to melt away (idiom)
2. to clear up
3. to dissipate