1) 癒瘡木ゆそうぼく Link copied! ゆそうぼく [3] Meaning Shirabe Noun Usually kana guaiacum (Guaiacum officinale); roughbark lignum-vitae; guaiacwood Forms ユソウボク#331,178ユソウボクゆそうぼくゆそうぼく癒瘡木癒瘡木ゆそうぼく