Macos

//ˌmækoʊˈɛs// name

name ·Rare ·Advanced level

Definitions

Proper Noun
  1. 1
    Man: A Course of Study. A controversial education programme in the 1970s. Australia, UK, US
  2. 2
    A major operating system, formerly known as OS X (and before that as Mac OS X), used on laptop and desktop computers by Apple Inc.

Etymology

From Mac (“Macintosh”) + OS (“operating system”).

Related phrases

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