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n. A rose-colored skin rash, sometimes occurring with diseases such as measles, syphilis, or scarlet fever.

n. Any rosy rash that occurs with various fevers, especially that occurring with a mild disease of early infancy that resembles measles.

n. German measles.

n. A rose-colored efflorescence upon the skin, occurring in circumscribed patches of little or no elevation and often alternately fading and reviving; also, an acute specific disease which is characterized by an eruption of this character; -- called also rose rash.

n. In pathology, a kind of rash or rose-colored efflorescence, mostly symptomatic, occurring in connection with different febrile complaints. Also called rose-rash and scarlet rash.

n. any red eruption of the skin

"The time between the appearance of the chancre and the appearance of the rash on the body (the rash looks like a measles rash and is called roseola, which means a rose-colored rash) is called the _Primary Stage_."

eruption   

rose rash   

hives    nettle rash    miliaria    urticaria    heat rash    urtication    prickly heat