单词 porrigo 释义 ‖ porrigo Path.|prag|[L. porrgo scurf, dandruff.]A name for several diseases of the scalp characterized by scaly eruptions.1706Phillips, Porrigo,..Scurf or Scales on the Head, Eye⁓brows, or Beard.a1801W. Heberden Comm. xxiii. (1806) 1...