1) 砥草とくさ Parts 砥 草 #122,541 Link copied! とくさ [3] とくさ [0] Meaning Shirabe Noun scouring rushes; Equisetum hyemale; common horsetail Kanji 砥 シ whetstone, grindstone 草 ソウ grass, weeds, herbs Forms 木賊#122,541木賊とくさ砥草#190,598砥草とくさとくさとくさ