Read Edit View history 濾砂 lǜshā filter sand Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 滤砂/ 濾砂 lǜshā filter sand sand used as a filter medium Edit Delete 滤砂/ 濾砂 lǜshā permutite an artificial zeolite used for softening water Edit Delete References Add reference No references for this word.