: containing oxygen or additional oxygen
often used in combination
oxyhemoglobin

Examples of oxy in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Fortunately, the use of a hot wrench (oxy-acetylene torch) or a hacksaw will cure the problem in a jiffy. Car and Driver, 28 Sep. 2022 The plate then converts water into oxy-hydrogen (a combustible gas that used to be widely used) which ignites a sparker, shooting the robot into the air. Lauren Sigfusson, Discover Magazine, 26 Oct. 2017 Your power equipment for your home, like a two-stroke gas blower, a lawnmower, that kind of gasoline is not shelf stable as long as gasoline doesn’t have ethanol in it, which is known as non-oxy. Kyle Cheromcha, The Drive, 1 Apr. 2026 The company is a global manufacturer of welding products, arc welding equipment, welding consumables, plasma and oxy-fuel cutting equipment and robotic welding systems. Q.ai - Investing Reimagined, Forbes, 6 Apr. 2021

Word History

Etymology

French, from oxygène oxygen

First Known Use

1910, in the meaning defined above

Time Traveler
The first known use of oxy was in 1910

Browse Nearby Words

Cite this Entry

“Oxy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oxy. Accessed 7 Jul. 2026.

Medical Definition

: containing oxygen or additional oxygen
often used in combination
oxyhemoglobin
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!