Where does “superoxide” come from?
Superoxide is a English compound of super- from Latin super-, meaning "over" or "above," combined with oxide.
superoxide (English): A peroxide; The univalent anion, "O", obtained...
Definitions
- A peroxide; The univalent anion, "O", obtained...
Ancestry of “superoxide”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | oxide | A binary chemical compound of oxygen with another... |
| 2 | French | oxide | Obsolete spelling of oxyde |
| 3 | French | acide | acid, acidic, sour, tart; acid, acidic; acid |
| 4 | Latin | acidus | sour, tart, acid, bitter; harsh, grating, rough,... |
| 5 | Latin | aceō | to be sour |
| 6 | Proto-Italic | akēō | be sharp-tasting, be sour |
| 7 | Proto-Indo-European | h₂eḱ-éh₁-ye-ti | — |
| 8 | Proto-Indo-European | h₂eḱ- | sharp |