Etymologically

Etymology and origin of the English word bionic

Confidence
Established
Formation
Compound, Blend
First attested
1961 Science Digest More words from the 20th century
Ultimate origins
Latin bio-Ancient Greek ἤλεκτρονProto-Italic *-ikosEnglish -onFrench -ique
Etymology tree
inherited borrowed derived
Ancient Greek ἤλεκτρον (ḗlektron)
Latin ēlectrum
English electrum
Latin ēlectricus
English electric
English electron
English electronic
English bionic
The word's journey
From the same root
English electrical ← electric
English electrician ← electric
English electricity ← electric
English electronics ← electronic

Pronunciation

  • UK: /bʌɪˈɒnɪk/[1]
  • US: /baɪˈɑnɪk/[1]

Etymology

It is formed from English bio- + electronic, taking its ending from the second word, after bionics.[1][2][3][4][5] The first element is from Ancient Greek βίος (bíos, “life”).[6] The noun bionics, the study of systems that work like living ones, is recorded from 1960.[1][4]

Earliest recorded meaning

Of or relating to bionics: 1961, in Science Digest,[1] and 1961 also in Merriam-Webster.[4] Etymonline dates this sense to 1963.[6]

Semantic evolution

In later use the adjective came to describe mechanical or electronic devices that copy or replace parts of living organisms, and people with such parts.[1][7] Its popular sense, superhumanly strong or tireless, dates from 1976 and comes from the American television series “The Six Million Dollar Man” and its spin-offs.[6][8][1] In British slang it has also meant extreme or beyond the limit, as of a temper or a phone bill.[8]

Timeline

  • 1961 – relating to bionics.[1][4] Etymonline gives 1963.[6]
  • 1976 – colloquial, showing exceptional strength, ability or energy.[1][6][8]

Meanings

Adjective

  1. Of or relating to bionics.[4][9][1]
  2. Having natural abilities enhanced, or parts replaced, by electronic or electromechanical devices, especially in science fiction.[4][9][7]
  3. Made up of artificial body parts: a bionic hand.[4][7]
  4. (informal) Unusually strong, able or energetic; tireless.[1][7][3][8]

Word family

  • bionically

Usage notes

In 1901 the geologist H. S. Williams used bionic for the capacity of a species to pass on particular characteristics over successive generations; the OED forms this earlier word from bio- and -ic with an inserted -n-, perhaps after chronic, and treats it as a separate adjective.[1][6]

References

  1. ^ a b c d e f g h i j k l Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  2. ^ The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
  3. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  4. ^ a b c d e f g Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  5. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  6. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  7. ^ a b c d Soanes, Catherine; Stevenson, Angus, eds. (2004), Concise Oxford English Dictionary, 11th ed., Oxford: Oxford University Press
  8. ^ a b c d Green, Jonathon (2010), Green's Dictionary of Slang, London: Chambers; digital ed. 2016–, https://greensdictofslang.com
  9. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins
Cite this entry

“Bionic.” Etymologically, 8 Nov. 2026, etymologically.com/en/bionic. Accessed 9 Nov. 2026.

Last edited on . ·