noun🔗ShareVaricelaA common childhood disease caused by the varicella zoster virus (VZV), Human alphaherpesvirus 3 (HHV-3)."My little sister had to stay home from school because she had chickenpox. "Mi hermana pequeña tuvo que quedarse en casa porque tenía varicela.diseasevirusmedicinebiologyChat with AIVocabulary GamePractice Reading