Definition of "megabuck" []

• Slang One million dollars. (noun)
• Slang A large but unspecified amount of money. (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.

• "Karl Rove and his stealth, megabuck and potentially illegal campaign PAC, Crossroads GPS, is really tipping its hand with this one."
• "I'd like to see it brought back, at say the 20-30 megabuck level, possibly as two organizations rather than one -- with one focusing on propulsion, and the other on habitability and application issues (better spacesuits, mining methods, nanotech, variable-structure vehicles, etc)."
• "And the first computers were multi-megabuck monsters that occupied rooms and demanded their own power substations and air conditioners ..."