Webster’s Revised Unabridged Dictionary · 1913
Rubella
Ru·bel′la (rụ·bĕl′lȧ), n. [NL., fr. L. rubellus reddish.] (Med.) An acute specific disease with a dusky red cutaneous eruption resembling that of measles, but unattended by catarrhal symptoms; — called also German measles.