Where does “tetrahedral” come from?
Tetrahedral comes from Ancient Greek τέσσαρες meaning four, derived from Proto-Indo-European kʷetwóres, ultimately from the root kʷe-.
tetrahedral (English): in the shape of a tetrahedron; having four faces,...
Definitions
- in the shape of a tetrahedron; having four faces,...
Ancestry of “tetrahedral”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | -hedral | used to form adjectives describing related nouns... |
| 2 | English | -ál | — |
| 3 | English | aldehyde | Any of a large class of reactive organic... |
| 4 | German | Aldehyd | aldehyde |
| 5 | Latin | alcohol | kohl, collyrium, stibium; any other powder... |
| 6 | Andalusian Arabic | كُحُول | — |
| 7 | Arabic | كحل | antimony; kohl, stibnite; black coloring of the... |
| 8 | Arabic | كُحْل | antimony; kohl, stibnite |
| 9 | Akkadian | guḫlum | — |
Words derived from “tetrahedral”