O

Definition : Oxygen
Category : Academic & Science » Chemistry
Country/Region : Worldwide Worldwide
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What does O mean?

Oxygen (symbol: O) is a chemical element with atomic number 8. The name oxygen is a combination of two words “oxy”, meaning acid and “gen”, meaning to generate or produce, hence the french word "oxygène" (acid producer). The most common characteristic of oxygen is its ability to combine with other substances to form acids.

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Worldwide O Oh
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Worldwide o octet
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Germany O Oberst
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Worldwide O Pyrrolysine
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Frequently Asked Questions

What is the full form of O?

The full form of O is Oxygen

What are the full forms of O in Academic & Science?

Oxygen | Oh | octet

What are the full forms of O in Worldwide?

Oxygen | Oh | octet | Pyrrolysine

Translation

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). O. FullForms.com. https://fullforms.com/O

Chicago Style

FullForms. "O." Accessed June 4, 2026. https://fullforms.com/O.

Harvard Style

FullForms (2026) 'O', FullForms.com. Available at: https://fullforms.com/O (Accessed: 04 June 2026).

MLA Style

"O." FullForms.com, 2026, https://fullforms.com/O. Accessed 04 Jun. 2026.