Definition of "mac"

mac¹

/mæk/

noun
plural macs
1. Clipping of mackintosh (“a raincoat”).
  Quotations
  Standing in the dock at Southampton / Trying to get to Holland or France / The man in the mac said / You've got to go back / You know they didn't even give us a chance
  1969, John Lennon, Paul McCartney, 0:04 from the start, in The Ballad of John and Yoko‎ (music video), The Beatles (actor), Vevo, published 2017

mac²

/mæk/

noun
uncountable
1. (Canada, US, slang) Clipping of macaroni.
  Quotations
  Who wrote "kick me" on my back?Who put a spider in my mac?
  1998, Dennis Doyle, edited by Alison Sage, Treasury of Children's Poetry, Shirley Said, page 177
  Nothing tastes better to me than a big ol' bowl of super creamy, cheesy mac!
  2019, Gail Green, Marci Peschke, Lunch Recipe Queen (Kylie Jean), North Mankato, Minn.: Picture Window Books, Capstone, page 6