Where does “tetraheme” come from?
tetraheme (English) comes from English heme, from English hemoglobin, from English hematinoglobulin, from English hematin, from Ancient Greek αἷμα, from Latin globus, from Proto-Indo-European gel- — to be cold, to freeze.
tetraheme (English): Four heme groups in a hemoprotein
Definitions
- Four heme groups in a hemoprotein
Ancestry of “tetraheme”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | heme | The component of hemoglobin responsible for... |
| 2 | English | hemoglobin | The iron-containing substance in red blood cells... |
| 3 | English | hematinoglobulin | Alternative form of hemoglobin |
| 4 | English | hematin | Hemoglobin with iron in ferric state; Hemin |
| 5 | Ancient Greek | αἷμα | blood |
| 6 | Latin | globus | any round object; a sphere; a globe; a glob,... |
| 7 | Proto-Indo-European | gel- | to be cold, to freeze |