A small purplish spot on a body surface,such as the skin or a mucous membrane,caused by a minute hemorrhage and often seen in typhus.

• 瘀斑，瘀点身体表面略呈紫色的小斑点，如皮肤上或粘膜上的，由微小的出血引起，常见于斑疹伤寒中。