Congenital Melanocyte Nevus (CMN)
Here's your citation in American Psychological Association (APA) format:
Congenital Melanocyte Nevus (CMN). (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Congenital+Melanocyte++Nevus+%28CMN%29