Rx Definition
ärĕks
noun
A prescription for medicine or a medical appliance.
American Heritage Medicine
A remedy, cure, or the like suggested for any disorder or problem.
Webster's New World
symbol
Webster's New World
Origin of Rx
-
Alteration of ℞ symbol used in prescriptions abbreviation of Latin recipe sing. imperative of recipere to take receive
From American Heritage Dictionary of the English Language, 5th Edition
-
altered < ℞, conventional symbol for L recipe: see recipe
From Webster's New World College Dictionary, 5th Edition