D defs.my
Entry 1 sense Webster, 1913

Roseola

· Ro·se·o·la · IPA /ɹə(ʊ)ˈziːələ/
01 n. A rose-colored efflorescence upon the skin, occurring in circumscribed patches of little or no elevation and often alternately fading and r…
  1. 1.
    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.(med.) Also: rose rash