Posix

//ˈpɑz.ɪks// name

name ·Rare ·Advanced level

Definitions

Proper Noun
  1. 1
    Acronym of Portable Operating System Interface, a set of IEEE standards designed to provide application portability between Unix variants. abbreviation, acronym, alt-of

Related phrases

POSIX timeoperating system

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