I. Mac /mæk/ noun

1. [countable] trademark informal ((Apple) Macintosh) a type of personal computer ⇒ PC:
Can you run this software on a Mac?

2. American English spoken old-fashioned used to address a man whose name you do not know

[TahlilGaran] Dictionary of Contemporary English ▲

II. Mac‧in‧tosh /ˈmækɪntɒʃ $ -tɑːʃ/ (also Apple Macintosh) (also Mac informal) noun [countable] trademark
a type of personal computer

[TahlilGaran] Dictionary of Contemporary English ▲

mac , mack /mæk/ noun [countable] British English
[Date: 1900-2000; Origin: mackintosh]
a coat which you wear to keep out the rain Synonym : mackintosh

[TahlilGaran] Dictionary of Contemporary English ▲

MAC
Immaculata 
Macaroni 
Media Access Control 
Mothers Against Canada (South Park Movie)

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲