Longman Dictionary of Contemporary English homepage

Mac

 noun
     
Related topics: Computers
Mac
1TD [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
Definition from the Longman Dictionary of Contemporary English
Advanced Learner's Dictionary.

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary

Browse the dictionary