雞痘;水痘
Varicella \Var`i*cel"la\, n. [NL., dim. of LL. variola smallpox.] (Med.) Chicken pox.
varicella
n : an acute contagious disease caused by herpes varicella
zoster virus; causes a rash of vesicles on the face and
body [syn: {chickenpox}]