Usage of the character 沤
ōu
沤
[漚]
- bubble
- froth
òu
沤
[漚]
- to steep
- to macerate
òudàng
沤凼
[漚凼]
- cesspool
- compost pit
òuféi
沤肥
[漚肥]
- to make fertilizer by steeping organic materials in water and leaving them to decompose
- fertilizer produced by this method