Definition of "typo" []

• Informal A typographical error. (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.

• ""I just skimmed over this but please tell me the title typo is a joke ......""
• "Forgive the title typo in the YouTube video page though."
• "The Saudi Kingdom is on the defensive on what it calls a typo on it's tourism Web site, a mistake they said."