稀薄 Traditional form: 稀薄 Pinyin (reading): xībó Definitions: thin rarefied Characters: 稀 - rare, unusual; scarce, sparse 薄 - thin, slight; meager, weak; poor, stingy Traditional characters: 稀 - rare, unusual; scarce, sparse 薄 - thin, slight; meager, weak; poor, stingy