roseola infantum

Noun

1.

roseola infantum - a viral disease of infants and young children; characterized by abrupt high fever and mild sore throat; a few days later there is a faint pinkish rash that lasts for a few hours to a few days Synonyms: exanthema subitum, pseudorubella, roseola infantilis

disease, exanthema subitum, pseudorubella, roseola infantilis