roseola
/rəʊˈziːələ/noun
mass noun
1- Medicine a rose-coloured rash occurring in measles, typhoid fever, syphilis, and some other diseases【医】蔷薇疹, 玫瑰疹; 风疹。
1.1
- （全称roseola infantum /ɪnˈfæntəm/ ）a disease of young children in which a fever is followed by a rash, caused by a herpesvirus幼儿急疹, 幼儿蔷薇疹, 猝发疹。
词源
early 19th cent.: modern variant of RUBEOLA, from Latin roseus 'rose-coloured'.