scarlatinal,a.|skɑːləˈtiːnəl| [f.prec. + -al1.] Belonging to, or resulting from, scarlatina. 1861Graham Pract.Med. 683 Hence, for want of caution at this time we may have the scarlatinal dropsy.1878L. Browne Throat & Dis. 137 In scarlatinal sore throat the local differences are not so well marked.