CVS
CVS (noun) means a large American chain of pharmacies and convenience stores, also operating as a pharmacy benefits and health services company. Example: “I picked up the prescription at the CVS on Main Street.”
How to use CVS
Learner’s notesIn plain EnglishUsually the American pharmacy chain; in medicine, a genetic test done early in pregnancy.
Capitalised in all senses. Context makes clear which is meant.
Fill the gap
Can you complete this real example?
I picked up the prescription at the _____ on Main Street.
Etymology
The retail chain's name comes from Consumer Value Stores. The medical and computing senses are separate initialisms of chorionic villus sampling and Concurrent Versions System.