What does O2 stand for?

O2 stands for various terms. Discover the full forms, meanings, and possible interpretations of O2 across different fields and industries.

Object-Oriented

Most Common

The association of an element or action with an object.

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Oxygen

A colorless, odorless gas which occupies about 20 percent of the atmosphere. It is essential for support of combustion and all forms of life.

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