purpura

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of several blood diseases causing subcutaneous bleeding
• Syn:
peliosis
• Hypernyms:
blood disease, blood disorder
• Hyponyms:
nonthrombocytopenic purpura, thrombocytopenic purpura, idiopathic thrombocytopenic purpura, purpura hemorrhagica, Werlhof's disease