Where does “multivibrator” come from?

Multivibrator is a 20th-century English compound of multi- from Latin multus meaning "many" and vibrator from Latin vibro meaning "to shake," ultimately from Proto-Indo-European weib-.

multivibrator (English): An electronic circuit used to implement a variety...

Definitions

  1. An electronic circuit used to implement a variety...

Ancestry of “multivibrator”, step by step

multivibrator traces back through two separate lines of ancestry.

via English vibrator

StepLanguageWordMeaning
1EnglishvibratorA device that vibrates or causes vibration
2New Latinvibratorsecond-person singular future passive imperative...
3Latinvibrōto shake, agitate, brandish
4Proto-Italicwibros
5Proto-Indo-Europeanweyb-to oscillate; swing; rotate, move

via French multivibrateur

StepLanguageWordMeaning
1Frenchmultivibrateur
Every word from Proto-Indo-European weyb-Every word from Proto-Italic wibrosEvery word from Latin vibrō
multivibrator — Etymology, Origin & Word History | Etymology Explorer