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n. Slang
1. One million dollars.
2. megabucks A large but unspecified amount of money.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.


(Banking & Finance) slang
a. a million dollars
b. (as modifier): a megabuck movie.
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


(ˈmɛg əˌbʌk)

n. Informal.
1. one million dollars.
2. megabucks, very large sums of money.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
said he is flying to Saudi Arabia to talk with interested parties about holding a megabuck rematch with Manny Pacquiao in the Middle Eastern country.
A basketball court was even put up, fanning speculation he will have a shoot-around with Pacquiao - an avid basketball player himself -in what could be another gimmick for the much-anticipated rematch of their 2015 megabuck fight.
If any private corporation had engaged in such patterns of malfeasance, fraud, and megabuck sleight of hand, it would have been punished by its customers, shareholders, and employees long before the government got involved.
Three Megabuck symbols came up on the machine in a coffee shop at the Desert Inn - winning Ms Cindy Jay a world record pounds 21.8 million.
"Amateur bowles love this event because, in just one week, they can win more money than most pros do in their entire careers,' says Buddy Finkelberg, the originator of the sport's megabuck tournament concept.
Roach believes Pacquiao will beat Vargas impressively, paving the way for another megabuck fight for the first incumbent senator to seek a world title next year.
Pacquiao himself posted a promotional video on Twitter featuring Gooding giving his take on the May 2 megabuck fight at the MGM Grand in Las Vegas.
Academy Award winner Robert Duvall took time and paid Pacquiao a visit as the Filipino boxing champion prepares for his megabuck fight with Floyd Mayweather Jr.
FLOYD Mayweather Jr.'s signature is all that is needed for the megabuck showdown with Manny Pacquiao to push through this year.
But, buried deep within the studio accounts books, is a startling secret - those megabuck wages are only the tip of the money iceberg.
They also purchased a "quick pick" for Oregon's Game Megabucks, according to the Oregon Lottery.
Even if they didn't want to spend megabucks then they should have pushed through a bid for a lad who lives just down the road from me - Saido Berahino.