Where does “protophase” come from?
protophase (English) comes from English phase, from New Latin phasis, from Ancient Greek φάσις, from Ancient Greek φαίνω, from English -type, from Ancient Greek τύπος, from Ancient Greek τύπτω, from Proto-Indo-European (s)tewp- — to push, to hit.
protophase (English): The instantaneous phase of an oscillation such as a heartbeat
Definitions
- The instantaneous phase of an oscillation such as a heartbeat
Ancestry of “protophase”, step by step
protophase traces back through two separate lines of ancestry.
via English phase
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | phase | A distinguishable part of a sequence or cycle... |
| 2 | New Latin | phasis | — |
| 3 | Ancient Greek | φάσις | appearance; utterance, statement, expression |
| 4 | Ancient Greek | φαίνω | I cause to appear, bring to light; I show,... |
| 5 | English | -type | impressed form; stamp; print; typical form; Used... |
| 6 | Ancient Greek | τύπος | A blow, pressing; The results of a blow: mark,... |
| 7 | Ancient Greek | τύπτω | to beat, strike, smite; to beat, strike oneself |
| 8 | Proto-Indo-European | (s)tewp- | to push, to stick |
| 9 | Proto-Indo-European | (s)tew- | to push, to hit |
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 |