Definition of "one-two" []

• A one-two punch. (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.

• "What many have described as a "one-two" punch left the complex without its normal power supply (electricity from the grid) and also knocked out its backup power supply (a set of diesel generators), a condition known as a "station blackout.""
• "Stuff.co.nz Vettel truimphs at Turkish GP - 1 hr ago Vettel, Webber go one-two in Turkey - 2 hrs ago Sunday People Sports News: Hamilton suffers at the start - 2 hrs ago CHINAdaily Vettel delights in Turkish one-two - 4 hrs ago The BBC is not responsible for the content of external sites."
• "In many ways, the combination of Redbox for the immediacy and Netflix for the selection is the one-two punch."