Definition of "mayo" []

• Informal Mayonnaise. (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.

• ""We'll use the term mayo just to speak as plainly as possible," Mr. Mackenzie says."
• "This time I subbed in creme fraiche for the sour cream, and I got mayo from the English shop again, because I didn't want to risk the potential disaster of subbing in German mayo again!"
• "The holiday around cinco de mayo is labor day/workers day -- May 1."