*nix

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Unix and various other similar or compatible operating systems. Internet

    "Linux, Mac OS X, AIX, Solaris, and DG/UX are examples of *nixes."

Synonyms

All synonyms

Example

More examples

"Linux, Mac OS X, AIX, Solaris, and DG/UX are examples of *nixes."

Etymology

Apparently from the wildcard *, indicating any sequence of characters, and Unix and Linux.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.