oxygen
Definition from Wiktionary, the free dictionary
Contents |
[edit] English
| Chemical element | |
|---|---|
| O | Previous: nitrogen (N) |
| Next: fluorine (F) | |
[edit] Etymology
Borrowed from French oxygène (originally in the form principe oxygène, a variant of principe oxigine ‘acidifying principle’, suggested by Lavoisier), from Ancient Greek ὀξύς (oxus, “sharp”) + γένος (genos, “birth”), referring to oxygen's role in the formation of acids.
[edit] Pronunciation
[edit] Noun
Wikipedia oxygen (countable and uncountable; plural oxygens)
- A chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994.
- Molecular oxygen (O2), a colorless, odorless gas at room temperature.
- (medicine) A mixture of oxygen and other gases, administered to a patient to help him or her to breathe.
- (countable) An atom of this element.
[edit] Derived terms
Derived terms
[edit] Related terms
Related terms
[edit] Translations
chemical element
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molecular oxygen
atom of oxygen
[edit] Synonyms
- E948 when used as a packaging gas
[edit] External links
For etymology and more information refer to: http://elements.vanderkrogt.net/element.php?sym=O (A lot of the translations were taken from that site with permission from the author)