bios

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BIOS¹

  • /ˈbaɪ.ɒs/ UK
  • /ˈbaɪ.oʊs/ US

noun BIOSes

  1. abbreviation, acronym Acronym of Basic Input/Output System Toshiba manufactures the chip set and the 8- to 10-MHz bus; the BIOS, shadowable in both system and video modes, is licensed from Award.
  2. broadly, informal any firmware user interface that provides similar functionality as BIOS, such as UEFI.

bios²

noun

  1. plural plural of bio
  2. obsolete A vitamin essential for the growth of yeast, since found to be several B vitamins.

bios³

Where it comes from

From Ancient Greek βίος (bíos, “life, the good life”), first distinguished in this particular sense by Giorgio Agamben. Doublet of jiva and quick.

noun bioi

  1. A particular mode of life, a qualified life.

Thesaurus

Closest in meaning: organic, rom, biographies, boot manager, bootrom, bsod, firmware, mainboard, boot loader, logic board, gpio, boot sector, front end, environment, logicboard, desktop environment

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MLA

"bios." Wiktionary, via Micwyn, micwyn.com/word/bios. Accessed 6 Nov. 2026.

APA

bios. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/bios

Chicago

"bios." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/bios.

BibTeX
@misc{bios_2026,
  title = {bios},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/bios},
  urldate = {2026-11-06}
}