MACINTOSH

[trademark] Apple Macintosh, [informal] Mac [noun] [C] [trademark] - a type of computer, esp. a medium-sized one used for word processing or desktop publishingThe design department uses Macintoshes rather than PCs.I write my letters on the Mac. mackerel [noun] [plural] mackerel or mackerels - an edible sea fish which has a green-blue skinOily fish like mackerel is good for you. [U]We had smoked mackerel for lunch. [U]Mackerel are found in the N Atlantic. [C]