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Definition of oxy

oxy

/ˈɑːksi/
ox · y

Plural:oxies
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oxy Lexical Profile

oxy Game Scores & Validity

• noun

1

North American An informal or slang shortening of oxycodone, a potent semi-synthetic opioid analgesic medication, or a tablet containing it.

Example

"Public health officials launched a campaign to educate the community about the dangers of misusing prescription oxy."


2

An informal shortening of oxygen, especially when supplied in tanks for breathing or used in oxyacetylene welding equipment.

Example

"The commercial diver checked his reserve oxy gauge before descending to inspect the underwater pipeline."

• adjective

1

Containing oxygen or an oxygen-containing chemical group, or utilizing oxygen in a process such as welding.

Example

"The metalworker adjusted the pressure on the oxy torch before cutting through the thick steel plate."

• Rhymes for oxy

Word Origin & Etymology

Formed as an informal clipping of either 'oxycodone' (an opioid pain medication) or 'oxygen' (derived from French 'oxygène', coined by Antoine Lavoisier from Greek 'oxys', meaning 'sharp' or 'acid').

Cite this Entry


Wordmom. (2026). Definition of Oxy. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/oxy
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