Where does “cyberknife” come from?
cyberknife (English) comes from English knife, from Middle English knyf, from Old English cnīf, from Old Norse knífr, from Proto-Germanic knībaz, from Proto-Germanic knīpaną, from Proto-Indo-European ǵneybʰ-.
cyberknife (English): A robotic arm that performs laser surgery to...
Definitions
- A robotic arm that performs laser surgery to...
Ancestry of “cyberknife”, step by step
cyberknife traces back through two separate lines of ancestry.
via English knife
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | knife | A utensil or a tool designed for cutting,... |
| 2 | Middle English | knyf | A knife as a tool or instrument; the following... |
| 3 | Old English | cnīf | knife |
| 4 | Old Norse | knífr | knife |
| 5 | Proto-Germanic | knībaz | pincers; shears; knife |
| 6 | Proto-Germanic | knīpaną | to pinch |
| 7 | Proto-Indo-European | ǵneybʰ- | — |
via English cyber
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | cyber | Of, or having to do with, the Internet;... |
| 2 | English | cybernetics | The theory/science of communication and control... |
| 3 | Ancient Greek | κυβερνήτης | captain, steersman, pilot, navigator; guide,... |
| 4 | Ancient Greek | -τής | Appended to verbs to form agent nouns |
| 5 | Ancient Greek | πεῖρα | trial, experiment, attempt |
| 6 | Proto-Indo-European | per- | before, in front; first; to go through |
| 7 | Proto-Indo-European | pr̥tós | passed , crossed |