scarlatina (n.)youdaoicibaDictYouDict[scarlatina 词源字典]
1803, from Modern Latin scarlatina (Sydenham, 1676), from Italian scarlattina (Lancelotti, 1527), fem. of scarlattino (adj.), diminutive of scarlatto "scarlet" (see scarlet). It is a synonym for scarlet fever, not a milder form of it. Related: Scarlattinal.[scarlatina etymology, scarlatina origin, 英语词源]