D defs.my
Entry 3 senses · 3 variants Webster, 1913

Mac

/măk/ approx. · IPA /mæk/
01 prop. n. Shortened form of Macintosh, a brand name for a personal computer; as, the latest Mac has great new features.
  1. 1.
    Shortened form of Macintosh, a brand name for a personal computer; as, the latest Mac has great new features. Also: Macintosh
02 A prefix, in names of Scotch origin, signifying son.
  1. 1.
    A prefix, in names of Scotch origin, signifying son.
03 n. Shortened form of mackintosh, a waterproof raincoat made of rubberized fabric.
  1. 1.
    Shortened form of mackintosh, a waterproof raincoat made of rubberized fabric. Also: mackintosh
Syn. mackintosh, mac, mack.