瘺 lòu fistula Definitions Defs Origin Strokes Stroke Words Sentences Sents Historical Pronunciations Old ChineseZhengzhangroːs Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang 瘘 lòu fistula Simplified Components 疒 疒 Meaning component nè sick sickness 娄 娄 Sound component lóu, lǚ, lǘ surname Sources Readings & variants Unicode