noun🔗ShareMuttermal, LeberfleckA pigmented, raised or otherwise abnormal area on the skin. Naevi may be congenital or acquired, and are always benign."The doctor examined the small, brown naevus on my arm to make sure it wasn't changing shape. "Der Arzt untersuchte das kleine, braune Muttermal an meinem Arm, um sicherzustellen, dass es sich nicht veränderte.medicinebodyappearanceanatomydiseaseconditionChat with AIVocabulary GamePractice Reading