noun🔗ShareNevus, lunarA pigmented, raised or otherwise abnormal area on the skin. Naevi may be congenital or acquired, and are always benign."My grandmother has several naevi on her arms, which she's had since childhood. "Mi abuela tiene varios nevus en los brazos, que tiene desde la infancia.medicinebodyappearancebiologyanatomyconditionChat with AIVocabulary GamePractice Reading