O2
O2 symbol: both eyes.

Symbol
O2
- Both eyes.
Proper noun
the O2
Forms of O2
| alternative form | The O2 |
|---|
Questions about O2
- What does O2 mean?
- O2 means both eyes.
- What part of speech is O2?
- O2 can be a symbol or a proper noun.
Words near O2 in the dictionary
Source and license
Adapted from Wiktionary: O2 (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “O2.” Word.ws, https://word.ws/o2. Based on Wiktionary, CC BY-SA 4.0.
