大疮

大疮	dà chuāng	syphilis / syphilitic ulcer
大	dà	big; large; great / older (than another person) / eldest (as in 大姐) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)
大	dài	see 大夫
疮	chuāng	sore / skin ulcer