The Collaborative International Dictionary
Scarlatinal
Scarlatina \Scar`la*ti"na\, n. [NL.: cf. F. scarlatine. See Scarlet.] (Med.) Scarlet fever. -- Scar`la*ti"nal, a. -- Scar*lat"i*nous (# or #), a.
Wiktionary
scarlatinal
a. Of or pertaining to scarlet fever.