Definition of "frat" [frat]

  • Informal A college fraternity. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Use "frat" in a sentence
  • "Do these politicians get hazed and have to go thru initiation also ... cause it seems like the do a lot of "my frat is bigger and better then your frat" and party more then they do representing their people and districts."
  • "In January they all moved into a newly renovated house on Long Island -- a place I call the frat house."
  • "I kept thinking of a certain frat boy invader when I read it ...."