molluscum contagiosum
Concise Oxford English Dictionary © 2008 Oxford University Press:
molluscum contagiosum /məˌlʌskəm kənˌteɪdʒɪˈəʊsəm/
▶noun Medicine a chronic viral disorder of the skin characterized by groups of small, smooth, painless pinkish nodules.
– origin C19: from L. molluscum, neut. of molluscus + contagiosum, neut. of contagiosus ‘contagious’.
'molluscum contagiosum' also found in these Oxford entries:

