purpura

名词 purpura:

1. any of several blood diseases causing subcutaneous bleeding
   同义词：peliosis

pur.pu.ra

n.（名词）
A condition characterized by hemorrhages in the skin and mucous membranes that result in the appearance of purplish spots or patches.
紫斑症：由于皮肤及粘膜出血而导致紫点或紫块的情况

来源：
Latin [purple] * see purple
拉丁语 [紫色的] *参见 purple

【引伸】
purpu.ric