Oxy is a slang name for Oxycodone.

Oxy is a slang name for Oxygen Acetylene welding.

Game Boy Micro codename for the system

Oxy is the Greek name for acid.

Oxy or oxo is a term used to describe a ketone functional group.

OXY is a trademark for a preparation of benzoyl peroxide used to treat acne

Occidental College, located in Los Angeles, California

Occidental Petroleum Corporation, an oil company which uses the word "Oxy" in its logo surrounded by two blue arcs.