The story
- Ancient Greek · derived fromπλῆξις“stroke”
- English todayplexor
From Hellenistic Ancient Greek πλῆξις (plêxis, “stroke”) + -or, after flexor etc.
Words from the same roots
Ancient Greekπλῆξις all →
pleximeter
First known use, by meaning
- from 19th c. A hammer (or other instrument) used to test a person's reflexes.
Etymology from Wiktionary, CC BY-SA 4.0.