Late 18th century; earliest use found in Erasmus Darwin (1731–1802), physician and natural philosopher. After post-classical Latin gutta rosaceagutta rosacea or gutta roseagutta rosea.
Definition of rosy drop in US English:
rosy drop
noun
historical
Rosacea.
Origin
Late 18th century; earliest use found in Erasmus Darwin (1731–1802), physician and natural philosopher. After post-classical Latin gutta rosacea gutta rosacea or gutta rosea gutta rosea.