沤肥 Traditional form: 漚肥 Pinyin (reading): òuféi Definitions: to make fertilizer by steeping organic materials in water and leaving them to decompose fertilizer produced by this method Characters: 沤 - to soak, to steep; sodden, soaked 肥 - fat, plump, obese; fertile Traditional characters: 漚 - to soak, to steep; sodden, soaked 肥 - fat, plump, obese; fertile