Synonyms for oxygen
- noun
Most common
Definitions
- n. 1
The chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas. Sometimes called elemental oxygen to distinguish it from molecular oxygen.
Holonyms: dioxygen, O₂, oxygen (loose sense)
Related words
Forms
- Plural
- oxygens
Popularity over time
| Word | 1850 → 2019 | Trend |
|---|---|---|
| oxygen | falling | |
| dioxygen | rising |
Use in printed books, per decade from 1850 to 2019.
By length
- 8 letters
- dioxygen
- 9 letters
- sourstuff