noun, slang ·Uncommon ·Advanced level

Definitions

Noun

1. 1
   The Atari 520ST microcomputer. historical, slang

Etymology

Blend of Jack + Macintosh, in reference to Atari Corporation founder Jack Tramiel, and the computer's similarities to the Apple Macintosh.

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