Where does “prototrophism” come from?
prototrophism (English) comes from English proto, from English proto-, from Ancient Greek πρωτο-, from Ancient Greek πρῶτος, from Ancient Greek πρό, from Proto-Indo-European pró, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.
prototrophism (English): Reversion to the growth factor requirements of an ancestral strain
Definitions
- Reversion to the growth factor requirements of an ancestral strain
Ancestry of “prototrophism”, step by step
prototrophism traces back through two separate lines of ancestry.
via English proto
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | proto | Prototypical; preceding the proper beginning of... |
| 2 | English | proto- | first; most recent common ancestor of; Relating... |
| 3 | Ancient Greek | πρωτο- | first, primary |
| 4 | Ancient Greek | πρῶτος | first; earliest; foremost, most prominent |
| 5 | Ancient Greek | πρό | before; before, in front, forth, forward; before,... |
| 6 | Proto-Indo-European | pró | toward, leading to |
| 7 | Proto-Indo-European | per- | before, in front; first; to go through |
| 8 | Proto-Indo-European | pr̥tós | passed , crossed |
via English trophism
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | trophism | Any specific form of nutrition involving the tissue of another organism |
| 2 | English | ism | An ideology, system of thought, or practice that... |
| 3 | English | -ism | Used to form nouns of action or process or result... |
| 4 | Latin | -ismus | -ism |
| 5 | Ancient Greek | -ισμός | Forms abstract nouns |
| 6 | Ancient Greek | -μός | Forms abstract nouns |
| 7 | Proto-Indo-European | -mós | Creates action/result nouns from verb stems |